The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has exiv2 packages installed that are affected by multiple vulnerabilities:

  - In Exiv2 0.26, an out-of-bounds read in     IptcData::printStructure in iptc.c could result in a     crash or information leak, related to the == 0x1c     case. (CVE-2018-9305)

  - In Exiv2 0.26, there is a heap-based buffer over-read in     the Exiv2::IptcData::printStructure function in     iptc.cpp, related to the != 0x1c case. Remote     attackers can exploit this vulnerability to cause a     denial of service via a crafted TIFF file.
    (CVE-2017-17724)

  - An issue was discovered in Exiv2 v0.26. The function     Exiv2::DataValue::copy in value.cpp has a NULL pointer     dereference. (CVE-2018-17282)

  - There is an infinite loop in the     Exiv2::Image::printIFDStructure function of image.cpp in     Exiv2 0.27-RC1. A crafted input will lead to a remote     denial of service attack. (CVE-2018-18915)

  - CiffDirectory::readDirectory() at crwimage_int.cpp in     Exiv2 0.26 has excessive stack consumption due to a     recursive function, leading to Denial of service.
    (CVE-2018-17581)

  - In Exiv2 0.26, Exiv2::IptcParser::decode in iptc.cpp     (called from psdimage.cpp in the PSD image reader) may     suffer from a denial of service (heap-based buffer over-     read) caused by an integer overflow via a crafted PSD     image file. (CVE-2018-19107)

  - In Exiv2 0.26, Exiv2::PsdImage::readMetadata in     psdimage.cpp in the PSD image reader may suffer from a     denial of service (infinite loop) caused by an integer     overflow via a crafted PSD image file. (CVE-2018-19108)

  - In Exiv2 0.26 and previous versions,     PngChunk::readRawProfile in pngchunk_int.cpp may cause a     denial of service (application crash due to a heap-based     buffer over-read) via a crafted PNG file.
    (CVE-2018-19535)

  - Exiv2::isoSpeed in easyaccess.cpp in Exiv2 v0.27-RC2     allows remote attackers to cause a denial of service     (NULL pointer dereference and application crash) via a     crafted file. (CVE-2018-19607)

  - There is a SEGV in     Exiv2::Internal::TiffParserWorker::findPrimaryGroups of     tiffimage_int.cpp in Exiv2 0.27-RC3. A crafted input     will lead to a remote denial of service attack.
    (CVE-2018-20097)

  - There is an infinite loop in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack. (CVE-2018-20099)

  - Exiv2 0.26 has integer overflows in     LoaderTiff::getData() in preview.cpp, leading to an out-     of-bounds read in Exiv2::ValueType::setDataArea in     value.hpp. (CVE-2018-12264)

  - Exiv2 0.26 has an integer overflow in the LoaderExifJpeg     class in preview.cpp, leading to an out-of-bounds read     in Exiv2::MemIo::read in basicio.cpp. (CVE-2018-12265)

  - In types.cpp in Exiv2 0.26, a large size value may lead     to a SIGABRT during an attempt at memory allocation for     an Exiv2::Internal::PngChunk::zlibUncompress call.
    (CVE-2018-10958)

  - An issue was discovered in Exiv2 0.26. readMetadata in     jp2image.cpp allows remote attackers to cause a denial     of service (SIGABRT) by triggering an incorrect     Safe::add call. (CVE-2018-10998)

  - The tEXtToDataBuf function in pngimage.cpp in Exiv2     through 0.26 allows remote attackers to cause a denial     of service (application crash) or possibly have     unspecified other impact via a crafted file.
    (CVE-2018-10772)

  - In Exiv2 0.26, jpgimage.cpp allows remote attackers to     cause a denial of service (image.cpp     Exiv2::Internal::stringFormat out-of-bounds read) via a     crafted file. (CVE-2018-8976)

  - In Exiv2 0.26, the Exiv2::Internal::printCsLensFFFF     function in canonmn_int.cpp allows remote attackers to     cause a denial of service (invalid memory access) via a     crafted file. (CVE-2018-8977)

  - Exiv2 0.26 has a heap-based buffer over-read in     WebPImage::decodeChunks in webpimage.cpp.
    (CVE-2018-14046)

  - In Exiv2 0.26, the Exiv2::PngImage::printStructure     function in pngimage.cpp allows remote attackers to     cause an information leak via a crafted file.
    (CVE-2018-11037)

  - There is a heap-based buffer over-read in the     Exiv2::tEXtToDataBuf function of pngimage.cpp in Exiv2     0.27-RC3. A crafted input will lead to a remote denial     of service attack. (CVE-2018-20096)

  - There is a heap-based buffer over-read in     Exiv2::Jp2Image::encodeJp2Header of jp2image.cpp in     Exiv2 0.27-RC3. A crafted input will lead to a remote     denial of service attack. (CVE-2018-20098)

  - An issue was discovered in Exiv2 0.26. The     Exiv2::Internal::PngChunk::parseTXTChunk function has a     heap-based buffer over-read. (CVE-2018-10999)

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

An update for exiv2 is now available for Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Low. 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.

The exiv2 packages provide a command line utility which can display and manipulate image metadata such as EXIF, LPTC, and JPEG comments.

The following packages have been upgraded to a later upstream version:
exiv2 (0.27.0). (BZ#1652637)

Security Fix(es) :

* exiv2: heap-buffer-overflow in Exiv2::IptcData::printStructure in src/ iptc.cpp (CVE-2017-17724)

* exiv2: out-of-bounds read in Exiv2::Internal::stringFormat image.cpp (CVE-2018-8976)

* exiv2: invalid memory access in Exiv2::Internal::printCsLensFFFF function in canonmn_int.cpp (CVE-2018-8977)

* exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)

* exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)

* exiv2: SIGABRT caused by memory allocation in types.cpp:Exiv2::Internal::PngChunk::zlibUncompress() (CVE-2018-10958)

* exiv2: SIGABRT by triggering an incorrect Safe::add call (CVE-2018-10998)

* exiv2: information leak via a crafted file (CVE-2018-11037)

* exiv2: integer overflow in getData function in preview.cpp (CVE-2018-12264)

* exiv2: integer overflow in the LoaderExifJpeg class in preview.cpp (CVE-2018-12265)

* exiv2: heap-based buffer over-read in WebPImage::decodeChunks in webpimage.cpp (CVE-2018-14046)

* exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash (CVE-2018-17282)

* exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service (CVE-2018-17581)

* exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)

* exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)

* exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)

* exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)

* exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)

* exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service (CVE-2018-20096)

* exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function (CVE-2018-20097)

* exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20098)

* exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes :

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.

This update for exiv2 fixes the following issues :

exiv2 was updated to latest 0.26 branch, fixing bugs and security issues :

CVE-2017-1000126: Fixed an out of bounds read in webp parser (bsc#1068873).

CVE-2017-9239: Fixed a segmentation fault in TiffImageEntry::doWriteImage function (bsc#1040973).

CVE-2018-12264: Fixed an integer overflow in LoaderTiff::getData() which might have led to an out-of-bounds read (bsc#1097600).

CVE-2018-12265: Fixed integer overflows in LoaderExifJpeg which could have led to memory corruption (bsc#1097599).

CVE-2018-17229: Fixed a heap-based buffer overflow in Exiv2::d2Data via a crafted image (bsc#1109175).

CVE-2018-17230: Fixed a heap-based buffer overflow in Exiv2::d2Data via a crafted image (bsc#1109176).

CVE-2018-17282: Fixed a NULL pointer dereference in Exiv2::DataValue::copy (bsc#1109299).

CVE-2018-19108: Fixed an integer overflow in Exiv2::PsdImage::readMetadata which could have led to infinite loop (bsc#1115364).

CVE-2018-19607: Fixed a NULL pointer dereference in Exiv2::isoSpeed which might have led to denial of service (bsc#1117513).

CVE-2018-9305: Fixed an out of bounds read in IptcData::printStructure which might have led to to information leak or denial of service (bsc#1088424).

CVE-2019-13114: Fixed a NULL pointer dereference which might have led to denial of service via a crafted response of an malicious http server (bsc#1142684).

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.

Exiv2 update with security fixes.

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.

远程主机受到 GLSA-201811-14 中所述漏洞的影响（Exiv2：多个漏洞）在 Exiv2 中发现多个漏洞。请检查下面引用的 CVE 标识符以了解详细信息。影响：远程攻击者可造成拒绝服务情况或通过特别构建的文件获取敏感信息。解决方法：目前无任何已知的解决方法。

发现 Exiv2 未能正确处理某些文件。攻击者可能利用此问题造成拒绝服务。
（CVE-2018-10958、CVE-2018-10998）

发现 Exiv2 未能正确处理某些 PNG 文件。攻击者可能利用此问题访问敏感信息。
(CVE-2018-10999)

发现 Exiv2 未能正确处理某些文件。攻击者可能利用此漏洞执行任意代码。
(CVE-2018-11531)

发现 Exiv2 未能正确处理某些文件。攻击者可能利用此问题访问敏感信息。
（CVE-2018-12264、CVE-2018-12265）

请注意，Tenable Network Security 已直接从 Ubuntu 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下，尽可能进行自动清理和排版。

下列程序包已升级到更高的上游版本：exiv2 (0.27.0)。安全修复：- exiv2：src/iptc.cpp 的 Exiv2::IptcData::printStructure 中发生堆缓冲区溢出 (CVE-2017-17724) - exiv2：Exiv2::Internal::stringFormat image.cpp 中发生越界读取 (CVE-2018-8976) - exiv2：canonmn_int.cpp 的 Exiv2::Internal::printCsLensFFFF 函数中发生无效内存访问 (CVE-2018-8977) - exiv2：iptc.c 的 IptcData::printStructure 中发生越界读取 (CVE-2018-9305) - exiv2：pngimage.cpp:tEXtToDataBuf() 中的 OOB 读取允许通过特制的文件造成崩溃 (CVE-2018-10772) - exiv2：types.cpp:Exiv2::Internal::PngChunk::zlibUncompress() 中的内存分配造成 SIGABRT (CVE-2018-10958) - exiv2：触发不正确的 Safe::add 调用导致 SIGABRT (CVE-2018-10998) - exiv2：通过特制的文件造成信息泄露 (CVE-2018-11037) - exiv2：preview.cpp 的 getData 函数中发生整数溢出 (CVE-2018-12264) - exiv2：preview.cpp 的 LoaderExifJpeg 类别中发生整数溢出 (CVE-2018-12265) - exiv2：webpimage.cpp 的 WebPImage::decodeChunks 中发生基于堆的缓冲区过度读取 (CVE-2018-14046) - exiv2：value.cpp 的 Exiv2::DataValue::copy 中发生空指针取消引用，进而导致应用程序崩溃 (CVE-2018-17282) - exiv2：crwimage_int.cpp 的 CiffDirectory::readDirectory() 中发生堆栈溢出，进而导致拒绝服务 (CVE-2018-17581) - exiv2：image.cpp 的 Exiv2::Image::printIFDStructure 函数中发生无限循环 (CVE-2018-18915) - exiv2：iptc.cpp 的 Exiv2::IptcParser::decode 中发生基于堆的缓冲区过度读取 (CVE-2018-19107) - exiv2：psdimage.cpp 的 Exiv2::PsdImage::readMetadata 中发生无限循环 (CVE-2018-19108) - exiv2：pngchunk_int.cpp 的 PngChunk::readRawProfile 中发生基于堆的缓冲区过度读取 (CVE-2018-19535) - exiv2：easyaccess.cpp 的 Exiv2::isoSpeed 中发生空指针取消引用 (CVE-2018-19607) - exiv2：Exiv2::tEXtToDataBuf 函数中发生基于堆的缓冲区过度读取，进而导致拒绝服务 (CVE-2018-20096) - exiv2：Exiv2::Internal::TiffParserWorker::findPrimaryGroups 函数中发生分段错误 (CVE-2018-20097) - exiv2：Exiv2::Jp2Image::encodeJp2Header 中发生基于堆的缓冲区过度读取，进而导致拒绝服务 (CVE-2018-20098) - exiv2：Exiv2::Jp2Image::encodeJp2Header 中的无限循环导致拒绝服务 (CVE-2018-20099)

exiv2 的更新现在可用于 Red Hat Enterprise Linux 7。Red Hat 产品安全团队将此更新评级为具有低等安全影响。可从“参考”部分中的 CVE 链接获取通用漏洞评分系统 (CVSS) 基本分数，其针对每个漏洞给出了详细的严重性等级。exiv2 程序包会提供一个命令行实用工具，其可显示并操控图像元数据，例如 EXIF、LPTC 和 JPEG 注解。下列程序包已升级到更高的上游版本：exiv2 (0.27.0)。(BZ#1652637) 安全修复：* exiv2：src/ iptc.cpp 的 Exiv2::IptcData::printStructure 中发生堆缓冲区溢出 (CVE-2017-17724) * exiv2：Exiv2::Internal::stringFormat image.cpp　中发生越界读取 (CVE-2018-8976) * exiv2：canonmn_int.cpp 的 Exiv2::Internal::printCsLensFFFF 函数中发生无效内存访问 (CVE-2018-8977) * exiv2：iptc.c 的 IptcData::printStructure 中发生越界读取 (CVE-2018-9305) * exiv2：pngimage.cpp:tEXtToDataBuf() 中的　OOB 读取允许通过特制的文件造成崩溃 (CVE-2018-10772) * exiv2：types.cpp:Exiv2::Internal::PngChunk::zlibUncompress() 中的内存分配造成 SIGABRT (CVE-2018-10958) * exiv2：触发不正确的 Safe::add 调用导致 SIGABRT (CVE-2018-10998) * exiv2：通过特制的文件造成信息泄露 (CVE-2018-11037) * exiv2：preview.cpp 的 getData 函数中发生整数溢出 (CVE-2018-12264) * exiv2：preview.cpp 的 LoaderExifJpeg 类别中发生整数溢出 (CVE-2018-12265) * exiv2：webpimage.cpp 的 WebPImage::decodeChunks 中发生基于堆的缓冲区过度读取 (CVE-2018-14046) * exiv2：value.cpp 的 Exiv2::DataValue::copy 中发生空指针取消引用，进而导致应用程序崩溃 (CVE-2018-17282) * exiv2：crwimage_int.cpp 的 CiffDirectory::readDirectory() 中发生堆栈溢出，进而导致拒绝服务 (CVE-2018-17581) * exiv2：image.cpp 的 Exiv2::Image::printIFDStructure 函数中发生无限循环 (CVE-2018-18915) * exiv2：iptc.cpp 的 Exiv2::IptcParser::decode 中发生基于堆的缓冲区过度读取 (CVE-2018-19107) * exiv2：psdimage.cpp 的 Exiv2::PsdImage::readMetadata 中发生无限循环 (CVE-2018-19108) * exiv2：pngchunk_int.cpp 的 PngChunk::readRawProfile 中发生基于堆的缓冲区过度读取 (CVE-2018-19535) * exiv2：easyaccess.cpp 的 Exiv2::isoSpeed 中发生空指针取消引用 (CVE-2018-19607) * exiv2：Exiv2::tEXtToDataBuf 函数中发生基于堆的缓冲区过度读取，进而导致拒绝服务 (CVE-2018-20096) * exiv2：Exiv2::Internal::TiffParserWorker::findPrimaryGroups 函数中发生分段错误 (CVE-2018-20097) * exiv2：Exiv2::Jp2Image::encodeJp2Header 中发生基于堆的缓冲区过度读取，进而导致拒绝服务 (CVE-2018-20098) * exiv2：Exiv2::Jp2Image::encodeJp2Header 中的无限循环导致拒绝服务 (CVE-2018-20099) 有关此安全问题的详细信息，包括其影响、CVSS 分数、致谢和其他相关信息，请参阅列于“参考”部分的 CVE 页面。更多变更：如需有关此发行版本的详细变更信息，请参阅可从“参考”部分链接的 Red Hat Enterprise Linux 7.7 发行说明。

ID	名稱	產品	系列	已發布	已更新	嚴重性
132507	NewStart CGSL CORE 5.05 / MAIN 5.05 : exiv2 Multiple Vulnerabilities (NS-SA-2019-0229)	Nessus	NewStart CGSL Local Security Checks	2019/12/31	2024/4/2	high
129015	CentOS 7 : exiv2 (CESA-2019:2101)	Nessus	CentOS Local Security Checks	2019/9/19	2024/4/24	high
135228	SUSE SLED15 / SLES15 Security Update : exiv2 (SUSE-SU-2020:0921-1)	Nessus	SuSE Local Security Checks	2020/4/6	2024/3/19	high
120594	Fedora 28 : exiv2 (2018-8b67a5c7e2)	Nessus	Fedora Local Security Checks	2019/1/3	2024/7/2	high
119134	GLSA-201811-14：Exiv2：多个漏洞	Nessus	Gentoo Local Security Checks	2018/11/26	2024/7/19	critical
110922	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS：Exiv2 漏洞 (USN-3700-1)	Nessus	Ubuntu Local Security Checks	2018/7/5	2024/8/27	critical
128216	Scientific Linux 安全更新：SL7.x x86_64 上的 exiv2	Nessus	Scientific Linux Local Security Checks	2019/8/27	2024/5/1	high
127672	RHEL 7 : exiv2 (RHSA-2019:2101)	Nessus	Red Hat Local Security Checks	2019/8/12	2024/11/6	high

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