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

  - An issue was discovered in Exempi before 2.4.4. Integer     overflow in the Chunk class in     XMPFiles/source/FormatSupport/RIFF.cpp allows remote     attackers to cause a denial of service (infinite loop)     via crafted XMP data in a .avi file.(CVE-2017-18233)

  - An issue was discovered in Exempi before 2.4.4. The     ASF_Support::ReadHeaderObject function in     XMPFiles/source/FormatSupport/ASF_Support.cpp allows     remote attackers to cause a denial of service (infinite     loop) via a crafted .asf file.(CVE-2017-18236)

  - An issue was discovered in Exempi before 2.4.4. The     TradQT_Manager::ParseCachedBoxes function in     XMPFiles/source/FormatSupport/QuickTime_Support.cpp     allows remote attackers to cause a denial of service     (infinite loop) via crafted XMP data in a .qt     file.(CVE-2017-18238)

  - An issue was discovered in Exempi through 2.4.4. A     certain case of a 0xffffffff length is mishandled in     XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp,     leading to a heap-based buffer over-read in the     PSD_MetaHandler::CacheFileData()     function.(CVE-2018-7730)

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.

Update to latest upstream release 0.3.15 (#1885156)

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 NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has exempi packages installed that are affected by multiple vulnerabilities:

  - An issue was discovered in Exempi before 2.4.3. It     allows remote attackers to cause a denial of service     (invalid memcpy with resultant use-after-free) or     possibly have unspecified other impact via a .pdf file     containing JPEG data, related to     XMPFiles/source/FormatSupport/ReconcileTIFF.cpp,     XMPFiles/source/FormatSupport/TIFF_MemoryReader.cpp, and     XMPFiles/source/FormatSupport/TIFF_Support.hpp.
    (CVE-2017-18234)

  - An issue was discovered in Exempi before 2.4.4. The     TradQT_Manager::ParseCachedBoxes function in     XMPFiles/source/FormatSupport/QuickTime_Support.cpp     allows remote attackers to cause a denial of service     (infinite loop) via crafted XMP data in a .qt file.
    (CVE-2017-18238)

  - An issue was discovered in Exempi through 2.4.4. A     certain case of a 0xffffffff length is mishandled in     XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp,     leading to a heap-based buffer over-read in the     PSD_MetaHandler::CacheFileData() function.
    (CVE-2018-7730)

  - An issue was discovered in Exempi before 2.4.4. The     ASF_Support::ReadHeaderObject function in     XMPFiles/source/FormatSupport/ASF_Support.cpp allows     remote attackers to cause a denial of service (infinite     loop) via a crafted .asf file. (CVE-2017-18236)

  - An issue was discovered in Exempi before 2.4.4. Integer     overflow in the Chunk class in     XMPFiles/source/FormatSupport/RIFF.cpp allows remote     attackers to cause a denial of service (infinite loop)     via crafted XMP data in a .avi file. (CVE-2017-18233)

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

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2048 advisory.

    Exempi provides a library for easy parsing of XMP metadata. It is a port of Adobe XMP SDK to work on UNIX     and to be build with GNU automake. It includes XMPCore and XMPFiles.

    Security Fix(es):

    * exempi: Infinite Loop in Chunk class in XMPFiles/source/FormatSupport/RIFF.cpp (CVE-2017-18233)

    * exempi: Use after free via a PDF file containing JPEG data (CVE-2017-18234)

    * exempi: Infinite loop in ASF_Support::ReadHeaderObject function in     XMPFiles/source/FormatSupport/ASF_Support.cpp (CVE-2017-18236)

    * exempi: Infinite loop in TradQT_Manager::ParseCachedBoxes function in     XMPFiles/source/FormatSupport/QuickTime_Support.cpp (CVE-2017-18238)

    * exempi: Heap-based buffer overflow in PSD_MetaHandler::CacheFileData function in     XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp allows for denial of service via crafted XLS file     (CVE-2018-7730)

    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.

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.

This update for exempi fixes the following issues :

  - CVE-2018-7728: Specially crafted TIFF images could have     been used to cause a denial of service via a heap-based     buffer overflow (boo#1085297) 

  - CVE-2018-7730: Specially crafted Excel files could have     been used cause a denial of service via a heap-based     buffer overflow (boo#1085295)

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
131865	EulerOS 2.0 SP2 : exempi (EulerOS-SA-2019-2373)	Nessus	Huawei Local Security Checks	2019/12/10	2024/4/4	medium
141906	Fedora 33 : python-msldap (2020-e22e9a655d)	Nessus	Fedora Local Security Checks	2020/10/26	2024/2/13	medium
129906	NewStart CGSL CORE 5.04 / MAIN 5.04 : exempi Multiple Vulnerabilities (NS-SA-2019-0186)	Nessus	NewStart CGSL Local Security Checks	2019/10/15	2024/4/18	high
127658	RHEL 7 : exempi (RHSA-2019:2048)	Nessus	Red Hat Local Security Checks	2019/8/12	2024/11/6	high
108446	openSUSE Security Update : exempi (openSUSE-2018-282)	Nessus	SuSE Local Security Checks	2018/3/19	2025/1/29	medium

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