Several vulnerabilities have been discovered in the library for the Tag Image File Format (TIFF). The Common Vulnerabilities and Exposures project identifies the following problems :

  - CVE-2009-2285     It was discovered that malformed TIFF images can lead to     a crash in the decompression code, resulting in denial     of service.

  - CVE-2009-2347     Andrea Barisani discovered several integer overflows,     which can lead to the execution of arbitrary code if     malformed images are passed to the rgb2ycbcr or     tiff2rgba tools.

Tielei Wang and Tom Lane discovered that the TIFF library did not correctly handle certain malformed TIFF images. If a user or automated system were tricked into processing a malicious image, an attacker could execute arbitrary code with the privileges of the user invoking the program.

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

CVE-2009-2347 libtiff: integer overflows in various inter-color spaces conversion tools (crash, ACE) Not the same as last week's libtiff security issue ...

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

Updated libtiff packages that fix several security issues are now available for Red Hat Enterprise Linux 3, 4, and 5.

This update has been rated as having moderate security impact by the Red Hat Security Response Team.

The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.

Several integer overflow flaws, leading to heap-based buffer overflows, were found in various libtiff color space conversion tools.
An attacker could create a specially crafted TIFF file, which once opened by an unsuspecting user, would cause the conversion tool to crash or, potentially, execute arbitrary code with the privileges of the user running the tool. (CVE-2009-2347)

A buffer underwrite flaw was found in libtiff's Lempel-Ziv-Welch (LZW) compression algorithm decoder. An attacker could create a specially crafted LZW-encoded TIFF file, which once opened by an unsuspecting user, would cause an application linked with libtiff to access an out-of-bounds memory location, leading to a denial of service (application crash). (CVE-2009-2285)

The CVE-2009-2347 flaws were discovered by Tielei Wang from ICST-ERCIS, Peking University.

All libtiff users should upgrade to these updated packages, which contain backported patches to correct these issues. After installing this update, all applications linked with the libtiff library (such as Konqueror) must be restarted for the update to take effect.

This update of the tiff package fixes various integer overflows in the tools. (CVE-2009-2347)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2009-1159 advisory.

    - Fix buffer overrun risks caused by unchecked integer overflow (CVE-2009-2347)     Resolves: #507725
    - Fix some more LZW decoding vulnerabilities (CVE-2009-2285)     Resolves: #507725

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

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

The remote OracleVM system is missing necessary patches to address critical security updates :

  - Fix buffer overrun risks caused by unchecked integer     overflow (CVE-2009-2347) Resolves: #507725

  - Fix some more LZW decoding vulnerabilities     (CVE-2009-2285) Resolves: #507725

  - Update upstream URL

  - Use -fno-strict-aliasing per rpmdiff recommendation

  - Fix LZW decoding vulnerabilities (CVE-2008-2327)     Resolves: #458812

  - Remove sgi2tiff.1 and tiffsv.1, since they are for     programs we don't ship Resolves: #460120

The remote Redhat Enterprise Linux 4 / 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2009:1159 advisory.

    The libtiff packages contain a library of functions for manipulating Tagged     Image File Format (TIFF) files.

    Several integer overflow flaws, leading to heap-based buffer overflows,     were found in various libtiff color space conversion tools. An attacker     could create a specially-crafted TIFF file, which once opened by an     unsuspecting user, would cause the conversion tool to crash or,     potentially, execute arbitrary code with the privileges of the user running     the tool. (CVE-2009-2347)

    A buffer underwrite flaw was found in libtiff's Lempel-Ziv-Welch (LZW)     compression algorithm decoder. An attacker could create a specially-crafted     LZW-encoded TIFF file, which once opened by an unsuspecting user, would     cause an application linked with libtiff to access an out-of-bounds memory     location, leading to a denial of service (application crash).
    (CVE-2009-2285)

    The CVE-2009-2347 flaws were discovered by Tielei Wang from ICST-ERCIS,     Peking University.

    All libtiff users should upgrade to these updated packages, which contain     backported patches to correct these issues. After installing this update,     all applications linked with the libtiff library (such as Konqueror) must     be restarted for the update to take effect.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2009-380:01 advisory.

    The libtiff package contains a library of functions for manipulating TIFF (Tagged Image File Format) image     format files.  TIFF is a widely used file format for bitmapped images.  TIFF files usually end in the .tif     extension and they are often quite large.
    The libtiff package should be installed if you need to manipulate TIFF format image files.
    Fixed bugs:
    CVE-2009-2285     Buffer underflow in the LZWDecodeCompat function in libtiff 3.8.2 allows context-dependent attackers to     cause a denial of service (crash) via a crafted TIFF image, a different vulnerability than CVE-2008-2327.
    CVE-2009-2347     Multiple integer overflows in inter-color spaces conversion tools in libtiff 3.8 through 3.8.2, 3.9, and     4.0 allow context-dependent attackers to execute arbitrary code via a TIFF image with large (1) width and     (2) height values, which triggers a heap-based buffer overflow in the (a) cvt_whole_image function in     tiff2rgba and (b) tiffcvt function in rgb2ycbcr.

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.

GNOME 2.6.0_x86: GNOME libtiff - library for reading and writing T.
Date this patch was last updated by Sun : Sep/15/16

GNOME 2.6.0: GNOME libtiff - library for reading and writing TIFF.
Date this patch was last updated by Sun : Jun/14/14

GNOME 2.6.0_x86: GNOME libtiff - library for reading and writing T.
Date this patch was last updated by Sun : Jun/14/14

The remote host is affected by the vulnerability described in GLSA-200908-03 (libTIFF: User-assisted execution of arbitrary code)

    Two vulnerabilities have been reported in libTIFF:
    wololo reported a buffer underflow in the LZWDecodeCompat() function     (CVE-2009-2285).
    Tielei Wang of ICST-ERCIS, Peking University reported two integer     overflows leading to heap-based buffer overflows in the tiff2rgba and     rgb2ycbcr tools (CVE-2009-2347).
  Impact :

    A remote attacker could entice a user to open a specially crafted TIFF     file with an application making use of libTIFF or the tiff2rgba and     rgb2ycbcr tools, possibly resulting in the execution of arbitrary code     with the privileges of the user running the application.
  Workaround :

    There is no known workaround at this time.

ID	名稱	產品	系列	已發布	已更新	嚴重性
44700	Debian DSA-1835-1 : tiff - several vulnerabilities	Nessus	Debian Local Security Checks	2010/2/24	2021/1/4	high
39788	Ubuntu 6.06 LTS / 8.04 LTS / 8.10 / 9.04 : tiff vulnerability (USN-801-1)	Nessus	Ubuntu Local Security Checks	2009/7/14	2021/1/19	high
39858	Fedora 10 : libtiff-3.8.2-14.fc10 (2009-7724)	Nessus	Fedora Local Security Checks	2009/7/20	2021/1/11	high
40344	CentOS 3 / 5 : libtiff (CESA-2009:1159)	Nessus	CentOS Local Security Checks	2009/7/23	2021/1/4	high
40653	openSUSE Security Update : libtiff-devel (libtiff-devel-1176)	Nessus	SuSE Local Security Checks	2009/8/20	2021/1/14	high
41320	SuSE9 Security Update : libtiff (YOU Patch Number 12470)	Nessus	SuSE Local Security Checks	2009/9/24	2021/1/14	high
41430	SuSE 11 Security Update : libtiff (SAT Patch Number 1172)	Nessus	SuSE Local Security Checks	2009/9/24	2021/1/14	high
67892	Oracle Linux 5 : libtiff (ELSA-2009-1159)	Nessus	Oracle Linux Local Security Checks	2013/7/12	2024/10/22	critical
79467	OracleVM 2.1 : libtiff (OVMSA-2009-0027)	Nessus	OracleVM Local Security Checks	2014/11/26	2021/1/14	high
39850	RHEL 4 / 5 : libtiff (RHSA-2009:1159)	Nessus	Red Hat Local Security Checks	2009/7/17	2024/11/4	critical
284232	MiracleLinux 3 : libtiff-3.8.2-7.4.1AXS3 (AXSA:2009-380:01)	Nessus	Miracle Linux Local Security Checks	2026/1/14	2026/1/14	critical
107853	Solaris 10 (x86) : 119901-17	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	high
42018	openSUSE 10 Security Update : libtiff-devel (libtiff-devel-6406)	Nessus	SuSE Local Security Checks	2009/10/6	2021/1/14	high
107349	Solaris 10 (sparc) : 119900-17	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	high
107852	Solaris 10 (x86) : 119901-16	Nessus	Solaris Local Security Checks	2018/3/12	2021/1/14	high
40519	GLSA-200908-03 : libTIFF: User-assisted execution of arbitrary code	Nessus	Gentoo Local Security Checks	2009/8/10	2021/1/6	high
41553	SuSE 10 Security Update : libtiff (ZYPP Patch Number 6407)	Nessus	SuSE Local Security Checks	2009/9/24	2021/1/14	high

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