According to its banner, the version of HP System Management Homepage (SMH) hosted on the remote web server is prior to 7.6. It is, therefore, affected by the following vulnerabilities :

  - A heap buffer overflow condition exists in OpenSSL in     the EVP_EncodeUpdate() function within file     crypto/evp/encode.c that is triggered when handling     a large amount of input data. An unauthenticated, remote     attacker can exploit this to cause a denial of service     condition. (CVE-2016-2105)

  - A heap buffer overflow condition exists in OpenSSL in     the EVP_EncryptUpdate() function within file     crypto/evp/evp_enc.c that is triggered when handling a     large amount of input data after a previous call occurs     to the same function with a partial block. An     unauthenticated, remote attacker can exploit this to     cause a denial of service condition. (CVE-2016-2106)

  - Multiple flaws exist OpenSSL in the     aesni_cbc_hmac_sha1_cipher() function in file     crypto/evp/e_aes_cbc_hmac_sha1.c and the     aesni_cbc_hmac_sha256_cipher() function in file     crypto/evp/e_aes_cbc_hmac_sha256.c that are triggered     when the connection uses an AES-CBC cipher and AES-NI     is supported by the server. A man-in-the-middle attacker     can exploit these to conduct a padding oracle attack,     resulting in the ability to decrypt the network traffic.
    (CVE-2016-2107)

  - Multiple unspecified flaws exist in OpenSSL in the d2i     BIO functions when reading ASN.1 data from a BIO due to     invalid encoding causing a large allocation of memory.
    An unauthenticated, remote attacker can exploit these to     cause a denial of service condition through resource     exhaustion. (CVE-2016-2109)

  - A certificate validation bypass vulnerability exists in     cURL and libcurl due to improper validation of TLS     certificates. A man-in-the-middle attacker can exploit     this, via a spoofed certificate that appears valid, to     disclose or manipulate transmitted data. (CVE-2016-3739)

  - An integer overflow condition exists in PHP in the     php_raw_url_encode() function within file     ext/standard/url.c due to improper validation of     user-supplied input. An unauthenticated, remote attacker     can exploit this to have an unspecified impact.
    (CVE-2016-4070)     
  - A flaw exists in PHP in the php_snmp_error() function     within file ext/snmp/snmp.c that is triggered when     handling format string specifiers. An unauthenticated,     remote attacker can exploit this, via a crafted SNMP     object, to cause a denial of service or to execute     arbitrary code. (CVE-2016-4071)

  - An invalid memory write error exists in PHP when     handling the path of phar file names that allows an     attacker to have an unspecified impact. (CVE-2016-4072)

  - A remote code execution vulnerability exists in PHP in     phar_object.c due to improper handling of zero-length     uncompressed data. An unauthenticated, remote attacker     can exploit this, via a specially crafted TAR, ZIP, or     PHAR file, to cause a denial of service condition or the     execution of arbitrary code. (CVE-2016-4342)

  - A remote code execution vulnerability exists in PHP in     the phar_make_dirstream() function within file     ext/phar/dirstream.c due to improper handling of     ././@LongLink files. An unauthenticated, remote attacker     can exploit this, via a specially crafted TAR file, to     cause a denial of service condition or the execution of     arbitrary code. (CVE-2016-4343)

  - A cross-site scripting (XSS) vulnerability exists due to     improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this, via a     specially crafted request, to execute arbitrary script     code in a user's browser session. (CVE-2016-4393)

  - An unspecified HTTP Strict Transport Security (HSTS)     bypass vulnerability exists that allows authenticated,     remote attackers to disclose sensitive information.
    (CVE-2016-4394)

  - A remote code execution vulnerability exists due to an     overflow condition in the mod_smh_config.so library     caused by improper validation of user-supplied input     when parsing the admin-group parameter supplied to the     /proxy/SetSMHData endpoint. An unauthenticated, remote     attacker can exploit this, via a specially crafted     request, to cause a denial of service condition or the     execution of arbitrary code. (CVE-2016-4395)

  - A remote code execution vulnerability exists due to an     overflow condition in the mod_smh_config.so library     caused by improper validation of user-supplied input     when parsing the TKN parameter supplied to the     /Proxy/SSO endpoint. An unauthenticated, remote     attacker can exploit this, via a specially crafted     request, to cause a denial of service condition or the     execution of arbitrary code. (CVE-2016-4396)

  - An out-of-bounds read error exists in PHP in the     php_str2num() function in bcmath.c when handling     negative scales. An unauthenticated, remote attacker can     exploit this, via a crafted call, to cause a denial of     service condition or the disclosure of memory contents.
    (CVE-2016-4537)

  - A flaw exists in PHP the bcpowmod() function in bcmath.c     due to modifying certain data structures without     considering whether they are copies of the _zero_,
    _one_, or _two_ global variables. An unauthenticated,     remote attacker can exploit this, via a crafted call, to     cause a denial of service condition. (CVE-2016-4538)

  - A flaw exists in PHP in the xml_parse_into_struct()     function in xml.c when handling specially crafted XML     contents. An unauthenticated, remote attacker can     exploit this to cause a denial of service condition.
    (CVE-2016-4539)

  - Multiple out-of-bounds read errors exist in PHP within     file ext/intl/grapheme/grapheme_string.c when handling     negative offsets in the zif_grapheme_stripos() and     zif_grapheme_strpos() functions. An unauthenticated,     remote attacker can exploit these issues to cause a     denial of service condition or disclose memory contents.
    (CVE-2016-4540, CVE-2016-4541)

  - A flaw exists in PHP in the exif_process_IFD_TAG()     function in exif.c due to improper construction of     spprintf arguments. An unauthenticated, remote attacker     can exploit this, via crafted header data, to cause an     out-of-bounds read error, resulting in a denial of     service condition or the disclosure of memory contents.
    (CVE-2016-4542)

  - A flaw exists in PHP in the exif_process_IFD_in_JPEG()     function in exif.c due to improper validation of IFD     sizes. An unauthenticated, remote attacker can exploit     this, via crafted header data, to cause an out-of-bounds     read error, resulting in a denial of service condition     or the disclosure of memory contents. (CVE-2016-4543)

  - A man-in-the-middle vulnerability exists, known as     'httpoxy', in the Apache Tomcat, Apache HTTP Server, and     PHP components due to a failure to properly resolve     namespace conflicts in accordance with RFC 3875 section     4.1.18. The HTTP_PROXY environment variable is set based     on untrusted user data in the 'Proxy' header of HTTP     requests. The HTTP_PROXY environment variable is used by     some web client libraries to specify a remote proxy     server. A remote attacker can exploit this, via a     crafted 'Proxy' header in an HTTP request, to redirect     an application's internal HTTP traffic to an arbitrary     proxy server where it may be observed or manipulated.
    (CVE-2016-5385, CVE-2016-5387, CVE-2016-5388)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Tenable Log Correlation Engine (LCE) installed on the remote host is prior to 4.8.1. It is, therefore, affected by the following vulnerabilities :

  - Multiple cross-site scripting (XSS) vulnerabilities     exist in the Handlebars library in the     lib/handlebars/utils.js script due to a failure to     properly escape input passed as unquoted attributes to     templates. An unauthenticated, remote attacker can     exploit these vulnerabilities, via a specially crafted     request, to execute arbitrary script code in a user's     browser session. (CVE-2015-8861, CVE-2015-8862)

  - A heap-based buffer overflow condition exists in the     Perl-Compatible Regular Expressions (PCRE) component     that is triggered when processing nested back references     in a duplicate named group. An unauthenticated, remote     attacker can exploit this to cause a denial of service     condition or the execution of arbitrary code.
    (CVE-2016-1283)

  - An out-of-bounds read error exists in the libxml2     component in parserInternals.c due to improper parsing     of characters in an XML file. An unauthenticated, remote     attacker can exploit this to disclose sensitive     information or cause a denial of service condition.
    (CVE-2016-1833)

  - An overflow condition exists in the libxml2 component in     xmlstring.c due to improper validation of user-supplied     input when handling a string with NULL. An     unauthenticated, remote attacker can exploit this, via a     specially crafted file, to cause a denial of service     condition or the execution of arbitrary code.
    (CVE-2016-1834)

  - Multiple use-after-free errors exist in the libxml2     component in parser.c that is triggered when parsing     complex names. An unauthenticated, remote attacker can     exploit these issues, via a specially crafted file, to     dereference already freed memory and potentially execute     arbitrary code. (CVE-2016-1835, CVE-2016-1836)

  - Multiple heap-based buffer overflow conditions exist in     the libxml2 component in HTMLparser.c and xmlregexp.c     due to improper validation of user-supplied input when     parsing characters in a range. An unauthenticated,     remote attacker can exploit these issues, via a     specially crafted file, to cause a denial of service     condition or the execution of arbitrary code.
    (CVE-2016-1837, CVE-2016-1839, CVE-2016-1840)

  - Multiple out-of-bounds read errors exist in the libxml2     component in parser.c. An unauthenticated, remote     attacker can exploit these issues to disclose sensitive     information or cause a denial of service condition.
    (CVE-2016-1838, CVE-2016-4447)

  - A heap buffer overflow condition exists in the OpenSSL     component in the EVP_EncodeUpdate() function within file     crypto/evp/encode.c that is triggered when handling a     large amount of input data. An unauthenticated, remote     attacker can exploit this to cause a denial of service     condition. (CVE-2016-2105)

  - A heap buffer overflow condition exists in the OpenSSL     component in the EVP_EncryptUpdate() function within     file crypto/evp/evp_enc.c that is triggered when     handling a large amount of input data after a previous     call occurs to the same function with a partial block.
    An unauthenticated, remote attacker can exploit this to     cause a denial of service condition. (CVE-2016-2106)

  - Flaws exist in the aesni_cbc_hmac_sha1_cipher()     function in file crypto/evp/e_aes_cbc_hmac_sha1.c and     the aesni_cbc_hmac_sha256_cipher() function in file     crypto/evp/e_aes_cbc_hmac_sha256.c that are triggered     when the connection uses an AES-CBC cipher and AES-NI     is supported by the server. A man-in-the-middle attacker     can exploit these to conduct a padding oracle attack,     resulting in the ability to decrypt the network traffic.
    (CVE-2016-2107)

  - A remote code execution vulnerability exists in the     OpenSSL component in the ASN.1 encoder due to an     underflow condition that occurs when attempting to     encode the value zero represented as a negative integer.
    An unauthenticated, remote attacker can exploit this to     corrupt memory, resulting in the execution of arbitrary     code. (CVE-2016-2108)

  - Multiple unspecified flaws exist in the d2i BIO     functions when reading ASN.1 data from a BIO due to     invalid encoding causing a large allocation of memory.
    An unauthenticated, remote attacker can exploit these to     cause a denial of service condition through resource     exhaustion. (CVE-2016-2109)

  - An out-of-bounds read error exists in the     X509_NAME_oneline() function within file     crypto/x509/x509_obj.c when handling very long ASN1     strings. An unauthenticated, remote attacker can exploit     this to disclose the contents of stack memory.
    (CVE-2016-2176)

  - An overflow condition exists in the Perl-Compatible     Regular Expressions (PCRE) component due to improper     validation of user-supplied input when handling the     (*ACCEPT) verb. An unauthenticated, remote attacker can     exploit this to cause a denial of service condition or     the execution of arbitrary code. (CVE-2016-3191)

  - A flaw exists in the libxml2 component in parser.c that     occurs when handling XML content in recovery mode. An     unauthenticated, remote attacker can exploit this to     cause a stack exhaustion, resulting in a denial of     service condition. (CVE-2016-3627)

  - A flaw exists in the libxml2 component in parser.c due     to improper validation of user-supplied input. An     unauthenticated, remote attacker can exploit this to     cause a stack exhaustion, resulting in a denial of     service condition. (CVE-2016-3705)

  - A format string flaw exists in the libxml2 component due     to improper use of string format specifiers (e.g. %s and     %x). An unauthenticated, remote attacker can exploit     this to cause a denial of service condition or the     execution of arbitrary code. (CVE-2016-4448)

  - An XML external entity injection vulnerability exists in     parser.c due to improper parsing of XML data. An     unauthenticated, remote attacker can exploit this, via     specially crafted XML data, to disclose arbitrary files     or cause a denial of service condition. (CVE-2016-4449)

  - An out-of-bounds read error exists in the libxml2     component in xmlsave.c that occurs when handling XML     content in recovery mode. An unauthenticated, remote     attacker can exploit this to disclose sensitive     information or cause a denial of service condition.
    (CVE-2016-4483)

  - A security bypass vulnerability exists in the libcurl     component due to the program attempting to resume TLS     sessions even if the client certificate fails. An     unauthenticated, remote attacker can exploit this to     bypass validation mechanisms. (CVE-2016-5419)

  - An information disclosure vulnerability exists in the     libcurl component due to the program reusing TLS     connections with different client certificates. An     unauthenticated, remote attacker can exploit this to     disclose sensitive cross-realm information.
    (CVE-2016-5420)

  - A use-after-free error exists in the libcurl component     that is triggered as connection pointers are not     properly cleared for easy handles. An unauthenticated,     remote attacker can exploit this to dereference already     freed memory, potentially resulting in the execution of     arbitrary code. (CVE-2016-5421)

  - Multiple stored cross-site scripting (XSS)   	vulnerabilities exist due to improper validation of   	user-supplied input. An authenticated, remote attacker   	can exploit these, via a specially crafted request, to   	execute arbitrary script code in a user's browsers   	session. (CVE-2016-9261)

The version of OpenSSL installed on the remote host is prior to 1.0.2h. It is, therefore, affected by multiple vulnerabilities as referenced in the 1.0.2h advisory.

  - The X509_NAME_oneline function in crypto/x509/x509_obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h     allows remote attackers to obtain sensitive information from process stack memory or cause a denial of     service (buffer over-read) via crafted EBCDIC ASN.1 data. (CVE-2016-2176)

  - The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1 BIO implementation in OpenSSL before     1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (memory consumption)     via a short invalid encoding. (CVE-2016-2109)

  - The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h does not consider memory     allocation during a certain padding check, which allows remote attackers to obtain sensitive cleartext     information via a padding-oracle attack against an AES CBC session. NOTE: this vulnerability exists     because of an incorrect fix for CVE-2013-0169. (CVE-2016-2107)

  - Integer overflow in the EVP_EncryptUpdate function in crypto/evp/evp_enc.c in OpenSSL before 1.0.1t and     1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (heap memory corruption) via a     large amount of data. (CVE-2016-2106)

  - Integer overflow in the EVP_EncodeUpdate function in crypto/evp/encode.c in OpenSSL before 1.0.1t and     1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (heap memory corruption) via a     large amount of binary data. (CVE-2016-2105)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the openssl098e package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - An integer overflow flaw, leading to a buffer overflow,     was found in the way the EVP_EncodeUpdate() function of     OpenSSL parsed very large amounts of input data. A     remote attacker could use this flaw to crash an     application using OpenSSL or, possibly, execute     arbitrary code with the permissions of the user running     that application.(CVE-2016-2105)

  - An integer overflow flaw, leading to a buffer overflow,     was found in the way the EVP_EncryptUpdate() function     of OpenSSL parsed very large amounts of input data. A     remote attacker could use this flaw to crash an     application using OpenSSL or, possibly, execute     arbitrary code with the permissions of the user running     that application.(CVE-2016-2106)

  - A denial of service flaw was found in the way OpenSSL     parsed certain ASN.1-encoded data from BIO (OpenSSL's     I/O abstraction) inputs. An application using OpenSSL     that accepts untrusted ASN.1 BIO input could be forced     to allocate an excessive amount of data.(CVE-2016-2109)

  - The fmtstr function in crypto/bio/b_print.c in OpenSSL     1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g improperly     calculates string lengths, which allows remote     attackers to cause a denial of service (overflow and     out-of-bounds read) or possibly have unspecified other     impact via a long string, as demonstrated by a large     amount of ASN.1 data, a different vulnerability than     CVE-2016-2842.(CVE-2016-0799)

  - The certificate parser in OpenSSL before 1.0.1u and     1.0.2 before 1.0.2i might allow remote attackers to     cause a denial of service (out-of-bounds read) via     crafted certificate operations, related to s3_clnt.c     and s3_srvr.c.(CVE-2016-6306)

  - The doapr_outch function in crypto/bio/b_print.c in     OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g     does not verify that a certain memory allocation     succeeds, which allows remote attackers to cause a     denial of service (out-of-bounds write or memory     consumption) or possibly have unspecified other impact     via a long string, as demonstrated by a large amount of     ASN.1 data, a different vulnerability than     CVE-2016-0799.(CVE-2016-2842)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2016-460:03 advisory.

    The OpenSSL toolkit provides support for secure communications between     machines. OpenSSL includes a certificate management tool and shared     libraries which provide various cryptographic algorithms and     protocols.
    Security issues fixed with this release:
    CVE-2016-0799     The fmtstr function in crypto/bio/b_print.c in OpenSSL 1.0.1 before     1.0.1s and 1.0.2 before 1.0.2g improperly calculates string lengths,     which allows remote attackers to cause a denial of service (overflow     and out-of-bounds read) or possibly have unspecified other impact via     a long string, as demonstrated by a large amount of ASN.1 data, a     different vulnerability than CVE-2016-2842.
    CVE-2016-2105     Integer overflow in the EVP_EncodeUpdate function in     crypto/evp/encode.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h     allows remote attackers to cause a denial of service (heap memory     corruption) via a large amount of binary data.
    CVE-2016-2106     Integer overflow in the EVP_EncryptUpdate function in     crypto/evp/evp_enc.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h     allows remote attackers to cause a denial of service (heap memory     corruption) via a large amount of data.
    CVE-2016-2107     The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before     1.0.2h does not consider memory allocation during a certain padding     check, which allows remote attackers to obtain sensitive cleartext     information via a padding-oracle attack against an AES CBC session,     NOTE: this vulnerability exists because of an incorrect fix for     CVE-2013-0169.
    CVE-2016-2108     The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before     1.0.2c allows remote attackers to execute arbitrary code or cause a     denial of service (buffer underflow and memory corruption) via an ANY     field in crafted serialized data, aka the negative zero issue.
    CVE-2016-2109     The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1     BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h     allows remote attackers to cause a denial of service (memory     consumption) via a short invalid encoding.
    CVE-2016-2842     The doapr_outch function in crypto/bio/b_print.c in OpenSSL 1.0.1     before 1.0.1s and 1.0.2 before 1.0.2g does not verify that a certain     memory allocation succeeds, which allows remote attackers to cause a     denial of service (out-of-bounds write or memory consumption) or     possibly have unspecified other impact via a long string, as     demonstrated by a large amount of ASN.1 data, a different     vulnerability than CVE-2016-0799.

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

A vulnerability was discovered that allows a man-in-the-middle attacker to use a padding oracle attack to decrypt traffic on a connection using an AES CBC cipher with a server supporting AES-NI.
(CVE-2016-2107 , Important)

It was discovered that the ASN.1 parser can misinterpret a large universal tag as a negative value. If an application deserializes and later reserializes untrusted ASN.1 structures containing an ANY field, an attacker may be able to trigger an out-of-bounds write, which can cause potentially exploitable memory corruption. (CVE-2016-2108 , Important)

An overflow bug was discovered in the EVP_EncodeUpdate() function. An attacker could supply very large amounts of input data to overflow a length check, resulting in heap corruption. (CVE-2016-2105 , Low)

An overflow bug was discovered in the EVP_EncryptUpdate() function. An attacker could supply very large amounts of input data to overflow a length check, resulting in heap corruption. (CVE-2016-2106 , Low)

An issue was discovered in the BIO functions, such as d2i_CMS_bio(), where a short invalid encoding in ASN.1 data can cause allocation of large amounts of memory, potentially resulting in a denial of service.
(CVE-2016-2109 , Low)

This update for openssl fixes the following issues :

  - CVE-2016-2108: Memory corruption in the ASN.1 encoder     (bsc#977617)

  - CVE-2016-2107: Padding oracle in AES-NI CBC MAC check     (bsc#977616)

  - CVE-2016-2105: EVP_EncodeUpdate overflow (bsc#977614)

  - CVE-2016-2106: EVP_EncryptUpdate overflow (bsc#977615)

  - CVE-2016-2109: ASN.1 BIO excessive memory allocation     (bsc#976942)

  - bsc#976943: Buffer overrun in ASN1_parse

  - bsc#977621: Preserve negotiated digests for SNI     (bsc#977621)

  - bsc#958501: Fix openssl enc -non-fips-allow option in     FIPS mode (bsc#958501)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

This update for openssl fixes the following issues :

  - CVE-2016-2108: Memory corruption in the ASN.1 encoder     (boo#977617)

  - CVE-2016-2107: Padding oracle in AES-NI CBC MAC check     (boo#977616)

  - CVE-2016-2105: EVP_EncodeUpdate overflow (boo#977614)

  - CVE-2016-2106: EVP_EncryptUpdate overflow (boo#977615)

  - CVE-2016-2109: ASN.1 BIO excessive memory allocation     (boo#976942)

  - boo#976943: Buffer overrun in ASN1_parse

  - boo#977621: Preserve digests for SNI 

  - boo#958501: Fix openssl enc -non-fips-allow option in     FIPS mode

This update for openssl fixes the following issues :

  - CVE-2016-2105: EVP_EncodeUpdate overflow (bsc#977614)

  - CVE-2016-2106: EVP_EncryptUpdate overflow (bsc#977615)

  - CVE-2016-2107: Padding oracle in AES-NI CBC MAC check     (bsc#977616)

  - CVE-2016-2108: Memory corruption in the ASN.1 encoder     (bsc#977617)

  - CVE-2016-2109: ASN.1 BIO excessive memory allocation     (bsc#976942)

  - bsc#976943: Buffer overrun in ASN1_parse

An update for openssl is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library.

Security Fix(es) :

* A flaw was found in the way OpenSSL encoded certain ASN.1 data structures. An attacker could use this flaw to create a specially crafted certificate which, when verified or re-encoded by OpenSSL, could cause it to crash, or execute arbitrary code using the permissions of the user running an application compiled against the OpenSSL library. (CVE-2016-2108)

* Two integer overflow flaws, leading to buffer overflows, were found in the way the EVP_EncodeUpdate() and EVP_EncryptUpdate() functions of OpenSSL parsed very large amounts of input data. A remote attacker could use these flaws to crash an application using OpenSSL or, possibly, execute arbitrary code with the permissions of the user running that application. (CVE-2016-2105, CVE-2016-2106)

* It was discovered that OpenSSL leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when the connection used the AES CBC cipher suite and the server supported AES-NI. A remote attacker could possibly use this flaw to retrieve plain text from encrypted packets by using a TLS/SSL or DTLS server as a padding oracle. (CVE-2016-2107)

* Several flaws were found in the way BIO_*printf functions were implemented in OpenSSL. Applications which passed large amounts of untrusted data through these functions could crash or potentially execute code with the permissions of the user running such an application. (CVE-2016-0799, CVE-2016-2842)

* A denial of service flaw was found in the way OpenSSL parsed certain ASN.1-encoded data from BIO (OpenSSL's I/O abstraction) inputs. An application using OpenSSL that accepts untrusted ASN.1 BIO input could be forced to allocate an excessive amount of data. (CVE-2016-2109)

Red Hat would like to thank the OpenSSL project for reporting CVE-2016-2108, CVE-2016-2842, CVE-2016-2105, CVE-2016-2106, CVE-2016-2107, and CVE-2016-0799. Upstream acknowledges Huzaifa Sidhpurwala (Red Hat), Hanno Böck, and David Benjamin (Google) as the original reporters of CVE-2016-2108; Guido Vranken as the original reporter of CVE-2016-2842, CVE-2016-2105, CVE-2016-2106, and CVE-2016-0799; and Juraj Somorovsky as the original reporter of CVE-2016-2107.

Update to latest openssl which fixes various CVE's

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote host is affected by the vulnerability described in GLSA-201612-16 (OpenSSL: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in OpenSSL. Please review       the CVE identifiers and the International Association for Cryptologic       Research&rsquo;s (IACR) paper, &ldquo;Make Sure DSA Signing Exponentiations       Really are Constant-Time&rdquo; for further details.
  Impact :

    Remote attackers could cause a Denial of Service condition or have other       unspecified impacts. Additionally, a time based side-channel attack may       allow a local attacker to recover a private DSA key.
  Workaround :

    There is no known workaround at this time.

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in the ASN.1 BIO implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to cause a denial of service (memory consumption) via a short invalid encoding. (CVE-2016-2109)

According to its self-reported version, the Cisco TelePresence Video Communication Server (VCS) / Expressway running on the remote host is 8.x prior to 8.8. It is, therefore, affected by multiple vulnerabilities :

  - A security feature bypass vulnerability exists, known as     Bar Mitzvah, due to improper combination of state data     with key data by the RC4 cipher algorithm during the     initialization phase. A man-in-the-middle attacker can     exploit this, via a brute-force attack using LSB values,     to decrypt the traffic. (CVE-2015-2808)

  - A flaw exists in the web framework of TelePresence Video     Communication Server (VCS) Expressway due to missing     authorization checks on certain administrative pages. An     authenticated, remote attacker can exploit this to     bypass read-only restrictions and install Tandberg Linux     Packages (TLPs) without proper authorization.
    (CVE-2015-6413)

  - A flaw exists in certificate management and validation     for the Mobile and Remote Access (MRA) component due to     improper input validation of a trusted certificate. An     unauthenticated, remote attacker can exploit this, using     a trusted certificate, to bypass authentication and gain     access to internal HTTP system resources.
    (CVE-2016-1444)

  - A heap buffer overflow condition exists in the     EVP_EncodeUpdate() function within file     crypto/evp/encode.c that is triggered when handling     a large amount of input data. An unauthenticated, remote     attacker can exploit this to cause a denial of service     condition. (CVE-2016-2105)

  - A heap buffer overflow condition exists in the     EVP_EncryptUpdate() function within file     crypto/evp/evp_enc.c that is triggered when handling a     large amount of input data after a previous call occurs     to the same function with a partial block. An     unauthenticated, remote attacker can exploit this to     cause a denial of service condition. (CVE-2016-2106)

  - Multiple flaws exist in the aesni_cbc_hmac_sha1_cipher()     function in file crypto/evp/e_aes_cbc_hmac_sha1.c and     the aesni_cbc_hmac_sha256_cipher() function in file     crypto/evp/e_aes_cbc_hmac_sha256.c that are triggered     when the connection uses an AES-CBC cipher and AES-NI     is supported by the server. A man-in-the-middle attacker     can exploit these to conduct a padding oracle attack,     resulting in the ability to decrypt the network traffic.
    (CVE-2016-2107)

  - A remote code execution vulnerability exists in the     ASN.1 encoder due to an underflow condition that occurs     when attempting to encode the value zero represented as     a negative integer. An unauthenticated, remote attacker     can exploit this to corrupt memory, resulting in the     execution of arbitrary code. (CVE-2016-2108)

  - Multiple unspecified flaws exist in the d2i BIO     functions when reading ASN.1 data from a BIO due to     invalid encoding causing a large allocation of memory.
    An unauthenticated, remote attacker can exploit these to     cause a denial of service condition through resource     exhaustion. (CVE-2016-2109)

  - An out-of-bounds read error exists in the     X509_NAME_oneline() function within file     crypto/x509/x509_obj.c when handling very long ASN.1     strings. An unauthenticated, remote attacker can exploit     this to disclose the contents of stack memory.
    (CVE-2016-2176)

  - An information disclosure vulnerability exists in the     file system permissions due to certain files having     overly permissive permissions. An unauthenticated, local     attacker can exploit this to disclose sensitive     information. (Cisco bug ID CSCuw55636)

Note that Cisco bug ID CSCuw55636 and CVE-2015-6413 only affect versions 8.6.x prior to 8.8.

The version of OpenSSL installed on the remote AIX host is affected by the following vulnerabilities :

  - A heap buffer overflow condition exists in the     EVP_EncodeUpdate() function within file     crypto/evp/encode.c that is triggered when handling     a large amount of input data. An unauthenticated, remote     attacker can exploit this to cause a denial of service     condition. (CVE-2016-2105)

  - A heap buffer overflow condition exists in the     EVP_EncryptUpdate() function within file     crypto/evp/evp_enc.c that is triggered when handling a     large amount of input data after a previous call occurs     to the same function with a partial block. An     unauthenticated, remote attacker can exploit this to     cause a denial of service condition. (CVE-2016-2106)

  - A remote code execution vulnerability exists in the     ASN.1 encoder due to an underflow condition that occurs     when attempting to encode the value zero represented as     a negative integer. An unauthenticated, remote attacker     can exploit this to corrupt memory, resulting in the     execution of arbitrary code. (CVE-2016-2108)

  - Multiple unspecified flaws exist in the d2i BIO     functions when reading ASN.1 data from a BIO due to     invalid encoding causing a large allocation of memory.
    An unauthenticated, remote attacker can exploit these to     cause a denial of service condition through resource     exhaustion. (CVE-2016-2109)

  - An out-of-bounds read error exists in the     X509_NAME_oneline() function within file     crypto/x509/x509_obj.c when handling very long ASN1     strings. An unauthenticated, remote attacker can exploit     this to disclose the contents of stack memory.
    (CVE-2016-2176)

ID	名稱	產品	系列	已發布	已更新	嚴重性
94654	HP System Management Homepage < 7.6 Multiple Vulnerabilities (HPSBMU03653) (httpoxy)	Nessus	Web Servers	2016/11/9	2026/1/19	critical
97893	Tenable Log Correlation Engine (LCE) < 4.8.1 Multiple Vulnerabilities	Nessus	Misc.	2017/3/22	2025/12/29	critical
90891	OpenSSL 1.0.2 < 1.0.2h Multiple Vulnerabilities	Nessus	Web Servers	2016/5/4	2024/10/23	high
130679	EulerOS 2.0 SP5 : openssl098e (EulerOS-SA-2019-2217)	Nessus	Huawei Local Security Checks	2019/11/8	2024/4/15	critical
289114	MiracleLinux 4 : openssl-1.0.1e-48.1.0.1.AXS4 (AXSA:2016-460:03)	Nessus	Miracle Linux Local Security Checks	2026/1/16	2026/1/17	critical
90864	Amazon Linux AMI : openssl (ALAS-2016-695)	Nessus	Amazon Linux Local Security Checks	2016/5/4	2019/4/11	critical
90914	SUSE SLED12 / SLES12 Security Update : openssl (SUSE-SU-2016:1233-1)	Nessus	SuSE Local Security Checks	2016/5/5	2021/1/6	critical
90933	openSUSE Security Update : openssl (openSUSE-2016-561)	Nessus	SuSE Local Security Checks	2016/5/6	2021/1/19	critical
91067	openSUSE Security Update : openssl (openSUSE-2016-562)	Nessus	SuSE Local Security Checks	2016/5/12	2021/1/19	critical
91171	CentOS 6 : openssl (CESA-2016:0996)	Nessus	CentOS Local Security Checks	2016/5/17	2021/1/4	critical
92185	Fedora 23 : mingw-openssl (2016-e1234b65a2)	Nessus	Fedora Local Security Checks	2016/7/14	2026/2/2	critical
95602	GLSA-201612-16 : OpenSSL: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	2016/12/7	2026/1/15	critical
94984	F5 Networks BIG-IP : OpenSSL vulnerability (K23230229)	Nessus	F5 Networks Local Security Checks	2016/11/21	2026/10/21	high
92045	Cisco TelePresence VCS / Expressway 8.x < 8.8 Multiple Vulnerabilities (Bar Mitzvah)	Nessus	CISCO	2016/7/14	2022/4/11	critical
92323	AIX OpenSSL Advisory : openssl_advisory20.asc	Nessus	AIX Local Security Checks	2016/7/15	2026/2/2	critical

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