An Invalid memory address dereference was discovered in Exiv2::getULong in types.cpp in Exiv2 0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An Invalid memory address dereference was discovered in Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and application crash, which leads to denial of service.
    (CVE-2017-14864)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-3852-1 advisory.

    It was discovered that Exiv2 incorrectly handled certain files. An attacker could possibly use this issue     to cause a denial of service. CVE-2017-9239 only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.
    (CVE-2017-11591, CVE-2017-11683, CVE-2017-14859, CVE-2017-14862, CVE-2017-14864, CVE-2017-17669,     CVE-2017-9239, CVE-2018-16336, CVE-2018-1758)

Tenable has extracted the preceding description block directly from the Ubuntu 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 Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3265 advisory.

    -------------------------------------------------------------------------     Debian LTS Advisory DLA-3265-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                        Helmut Grohne     January 10, 2023                              https://wiki.debian.org/LTS
    -------------------------------------------------------------------------

    Package        : exiv2     Version        : 0.25-4+deb10u4     CVE ID         : CVE-2017-11591 CVE-2017-14859 CVE-2017-14862 CVE-2017-14864                      CVE-2017-17669 CVE-2017-18005 CVE-2018-8976 CVE-2018-17581                      CVE-2018-19107 CVE-2018-19108 CVE-2018-19535 CVE-2018-20097                      CVE-2019-13110 CVE-2019-13112 CVE-2019-13114 CVE-2019-13504                      CVE-2019-14369 CVE-2019-14370 CVE-2019-17402 CVE-2020-18771                      CVE-2021-29458 CVE-2021-32815 CVE-2021-34334 CVE-2021-37620                      CVE-2021-37621 CVE-2021-37622     Debian Bug     : 876893 885981 886006 903813 910060 913272 913273 915135                      932467 946341 987277 992705 992706

    This update fixes a number of memory access violations and other input     validation failures that can be triggered by passing specially crafted files to     exiv2.

    CVE-2017-11591

        There is a Floating point exception in the Exiv2::ValueType function that         will lead to a remote denial of service attack via crafted input.

    CVE-2017-14859

        An Invalid memory address dereference was discovered in         Exiv2::StringValueBase::read in value.cpp. The vulnerability causes a         segmentation fault and application crash, which leads to denial of service.

    CVE-2017-14862

        An Invalid memory address dereference was discovered in         Exiv2::DataValue::read in value.cpp. The vulnerability causes a         segmentation fault and application crash, which leads to denial of service.

    CVE-2017-14864

        An Invalid memory address dereference was discovered in Exiv2::getULong in         types.cpp. The vulnerability causes a segmentation fault and application         crash, which leads to denial of service.

    CVE-2017-17669

        There is a heap-based buffer over-read in the         Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp. A         crafted PNG file will lead to a remote denial of service attack.

    CVE-2017-18005

        Exiv2 has a Null Pointer Dereference in the Exiv2::DataValue::toLong         function in value.cpp, related to crafted metadata in a TIFF file.

    CVE-2018-8976

        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-2018-17581

        CiffDirectory::readDirectory() at crwimage_int.cpp has excessive stack         consumption due to a recursive function, leading to Denial of service.

    CVE-2018-19107

        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-2018-19108

        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-2018-19535

        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-2018-20097

        There is a SEGV in Exiv2::Internal::TiffParserWorker::findPrimaryGroups of         tiffimage_int.cpp. A crafted input will lead to a remote denial of service         attack.

    CVE-2019-13110

        A CiffDirectory::readDirectory integer overflow and out-of-bounds read         allows an attacker to cause a denial of service (SIGSEGV) via a crafted CRW         image file.

    CVE-2019-13112

        A PngChunk::parseChunkContent uncontrolled memory allocation allows an         attacker to cause a denial of service (crash due to an std::bad_alloc         exception) via a crafted PNG image file.

    CVE-2019-13114

        http.c allows a malicious http server to cause a denial of service (crash         due to a NULL pointer dereference) by returning a crafted response that         lacks a space character.

    CVE-2019-13504

        There is an out-of-bounds read in Exiv2::MrwImage::readMetadata in         mrwimage.cpp.

    CVE-2019-14369

        Exiv2::PngImage::readMetadata() in pngimage.cpp allows attackers to cause a         denial of service (heap-based buffer over- read) via a crafted image file.

    CVE-2019-14370

        There is an out-of-bounds read in Exiv2::MrwImage::readMetadata() in         mrwimage.cpp. It could result in denial of service.

    CVE-2019-17402

        Exiv2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp         when called from Exiv2::Internal::CiffDirectory::readDirectory in         crwimage_int.cpp, because there is no validation of the relationship of the         total size to the offset and size.

    CVE-2020-18771

        Exiv2 has a global buffer over-read in         Exiv2::Internal::Nikon1MakerNote::print0x0088 in nikonmn_int.cpp which can         result in an information leak.

    CVE-2021-29458

        An out-of-bounds read was found in Exiv2. The out-of- bounds read is         triggered when Exiv2 is used to write metadata into a crafted image file.
        An attacker could potentially exploit the vulnerability to cause a denial         of service by crashing Exiv2, if they can trick the victim into running         Exiv2 on a crafted image file. Note that this bug is only triggered when         writing the metadata, which is a less frequently used Exiv2 operation than         reading the metadata. For example, to trigger the bug in the Exiv2         command-line application, you need to add an extra command-line argument         such as insert.

    CVE-2021-32815

        The assertion         failure is triggered when Exiv2 is used to modify the metadata of a         crafted image file. An attacker could potentially exploit the         vulnerability to cause a denial of service, if they can trick the         victim into running Exiv2 on a crafted image file. Note that this bug         is only triggered when modifying the metadata, which is a less         frequently used Exiv2 operation than reading the metadata. For         example, to trigger the bug in the Exiv2 command-line application, you         need to add an extra command-line argument such as `fi`.

    CVE-2021-34334

        An infinite loop is triggered when Exiv2 is used to read the metadata of a         crafted image file. An attacker could potentially exploit the vulnerability         to cause a denial of service, if they can trick the victim into running         Exiv2 on a crafted image file.

    CVE-2021-37620

        An out-of-bounds read is triggered when Exiv2 is used to read the metadata         of a crafted image file. An attacker could potentially exploit the         vulnerability to cause a denial of service, if they can trick the victim         into running Exiv2 on a crafted image file.

    CVE-2021-37621

        An infinite loop is triggered when Exiv2 is used to print the metadata of a         crafted image file. An attacker could potentially exploit the vulnerability         to cause a denial of service, if they can trick the victim into running         Exiv2 on a crafted image file. Note that this bug is only triggered when         printing the image ICC profile, which is a less frequently used Exiv2         operation that requires an extra command line option (`-p C`).

    CVE-2021-37622

        An infinite loop is triggered when Exiv2 is used to modify the metadata of         a crafted image file. An attacker could potentially exploit the         vulnerability to cause a denial of service, if they can trick the victim         into running Exiv2 on a crafted image file. Note that this bug is only         triggered when deleting the IPTC data, which is a less frequently used         Exiv2 operation that requires an extra command line option (`-d I rm`).

    For Debian 10 buster, these problems have been fixed in version     0.25-4+deb10u4.

    We recommend that you upgrade your exiv2 packages.

    For the detailed security status of exiv2 please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/exiv2

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS     Attachment:
    signature.asc     Description: PGP signature

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

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 exiv2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Exiv2::Internal::PngChunk::parseTXTChunk in Exiv2 v0.26     allows remote attackers to cause a denial of service     (heap-based buffer over-read) via a crafted image file,     a different vulnerability than     CVE-2018-10999.(CVE-2018-16336)

  - The Exiv2::Jp2Image::readMetadata function in     jp2image.cpp in Exiv2 0.26 allows remote attackers to     cause a denial of service (excessive memory allocation)     via a crafted file.(CVE-2018-4868)

  - In Exiv2 before v0.27.2, there is an integer overflow     vulnerability in the WebPImage::getHeaderOffset     function in webpimage.cpp. It can lead to a buffer     overflow vulnerability and a crash.(CVE-2019-14982)

  - There is a reachable assertion in the     Internal::TiffReader::visitDirectory function in     tiffvisitor.cpp of Exiv2 0.26 that will lead to a     remote denial of service attack via crafted     input.(CVE-2017-11683)

  - An Invalid memory address dereference was discovered in     Exiv2::StringValueBase::read in value.cpp in Exiv2     0.26. The vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14859)

  - An Invalid memory address dereference was discovered in     Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14862)

  - An Invalid memory address dereference was discovered in     Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14864)

  - There is a heap-based buffer overflow in the     Exiv2::us2Data function of types.cpp in Exiv2 0.26. A     Crafted input will lead to a denial of service     attack.(CVE-2017-14865)

  - There is a heap-based buffer over-read in the     Exiv2::Internal::PngChunk::keyTXTChunk function of     pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will     lead to a remote denial of service     attack.(CVE-2017-17669)

  - Exiv2 0.26 has a Null Pointer Dereference in the     Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file.(CVE-2017-18005)

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.

According to the versions of the exiv2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A PngChunk::parseChunkContent uncontrolled memory     allocation in Exiv2 through 0.27.1 allows an attacker     to cause a denial of service (crash due to an     std::bad_alloc exception) via a crafted PNG image     file.(CVE-2019-13112)

  - An Invalid memory address dereference was discovered in     Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14862)

  - An Invalid memory address dereference was discovered in     Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14864)

  - An Invalid memory address dereference was discovered in     Exiv2::StringValueBase::read in value.cpp in Exiv2     0.26. The vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14859)

  - 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)

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

  - An issue was discovered in Exiv2 0.26. When the data     structure of the structure ifd is incorrect, the     program assigns pValue_ to 0x0, and the value of     pValue() is 0x0. TiffImageEntry::doWriteImage will use     the value of pValue() to cause a segmentation fault. To     exploit this vulnerability, someone must open a crafted     tiff file.(CVE-2017-9239)

  - 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)

  - Exiv2 0.26 has a Null Pointer Dereference in the     Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file.(CVE-2017-18005)

  - Exiv2 through 0.27.1 allows an attacker to cause a     denial of service (crash due to assertion failure) via     an invalid data location in a CRW image     file.(CVE-2019-13113)

  - 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)

  - 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 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)

  - There is a Floating point exception in the     Exiv2::ValueType function in Exiv2 0.26 that will lead     to a remote denial of service attack via crafted     input.(CVE-2017-11591)

  - There is a heap-based buffer over-read in the     Exiv2::Internal::PngChunk::keyTXTChunk function of     pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will     lead to a remote denial of service     attack.(CVE-2017-17669)

  - There is a reachable assertion in the     Internal::TiffReader::visitDirectory function in     tiffvisitor.cpp of Exiv2 0.26 that will lead to a     remote denial of service attack via crafted     input.(CVE-2017-11683)

  - 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)

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.

According to the versions of the exiv2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - 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)

  - 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)

  - Exiv2 through 0.27.1 allows an attacker to cause a     denial of service (crash due to assertion failure) via     an invalid data location in a CRW image     file.(CVE-2019-13113)

  - A PngChunk::parseChunkContent uncontrolled memory     allocation in Exiv2 through 0.27.1 allows an attacker     to cause a denial of service (crash due to an     std::bad_alloc exception) via a crafted PNG image     file.(CVE-2019-13112)

  - A CiffDirectory::readDirectory integer overflow and     out-of-bounds read in Exiv2 through 0.27.1 allows an     attacker to cause a denial of service (SIGSEGV) via a     crafted CRW image file.(CVE-2019-13110)

  - Exiv2 0.26 has a Null Pointer Dereference in the     Exiv2::DataValue::toLong function in value.cpp, related     to crafted metadata in a TIFF file.(CVE-2017-18005)

  - An issue was discovered in Exiv2 0.26. When the data     structure of the structure ifd is incorrect, the     program assigns pValue_ to 0x0, and the value of     pValue() is 0x0. TiffImageEntry::doWriteImage will use     the value of pValue() to cause a segmentation fault. To     exploit this vulnerability, someone must open a crafted     tiff file.(CVE-2017-9239)

  - 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. The     Exiv2::Internal::PngChunk::parseTXTChunk function has a     heap-based buffer over-read.(CVE-2018-10999)

  - 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)

  - There is a Floating point exception in the     Exiv2::ValueType function in Exiv2 0.26 that will lead     to a remote denial of service attack via crafted     input.(CVE-2017-11591)

  - There is a reachable assertion in the     Internal::TiffReader::visitDirectory function in     tiffvisitor.cpp of Exiv2 0.26 that will lead to a     remote denial of service attack via crafted     input.(CVE-2017-11683)

  - An Invalid memory address dereference was discovered in     Exiv2::StringValueBase::read in value.cpp in Exiv2     0.26. The vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14859)

  - An Invalid memory address dereference was discovered in     Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14862)

  - An Invalid memory address dereference was discovered in     Exiv2::getULong in types.cpp in Exiv2 0.26. The     vulnerability causes a segmentation fault and     application crash, which leads to denial of     service.(CVE-2017-14864)

  - There is a heap-based buffer over-read in the     Exiv2::Internal::PngChunk::keyTXTChunk function of     pngchunk_int.cpp in Exiv2 0.26. A crafted PNG file will     lead to a remote denial of service     attack.(CVE-2017-17669)

  - 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 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)

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.

This update for exiv2 to 0.26 fixes the following security issues :

  - CVE-2017-14864: Prevent invalid memory address     dereference in Exiv2::getULong that could have caused a     segmentation fault and application crash, which leads to     denial of service (bsc#1060995).

  - CVE-2017-14862: Prevent invalid memory address     dereference in Exiv2::DataValue::read that could have     caused a segmentation fault and application crash, which     leads to denial of service (bsc#1060996).

  - CVE-2017-14859: Prevent invalid memory address     dereference in Exiv2::StringValueBase::read that could     have caused a segmentation fault and application crash,     which leads to denial of service (bsc#1061000).

  - CVE-2017-14860: Prevent heap-based buffer over-read in     the Exiv2::Jp2Image::readMetadata function via a crafted     input that could have lead to a denial of service attack     (bsc#1061023).

  - CVE-2017-11337: Prevent invalid free in the     Action::TaskFactory::cleanup function via a crafted     input that could have lead to a remote denial of service     attack (bsc#1048883).

  - CVE-2017-11338: Prevent infinite loop in the     Exiv2::Image::printIFDStructure function via a crafted     input that could have lead to a remote denial of service     attack (bsc#1048883).

  - CVE-2017-11339: Prevent heap-based buffer overflow in     the Image::printIFDStructure function via a crafted     input that could have lead to a remote denial of service     attack (bsc#1048883).

  - CVE-2017-11340: Prevent Segmentation fault in the     XmpParser::terminate() function via a crafted input that     could have lead to a remote denial of service attack     (bsc#1048883).

  - CVE-2017-12955: Prevent heap-based buffer overflow. The     vulnerability caused an out-of-bounds write in     Exiv2::Image::printIFDStructure(), which may lead to     remote denial of service or possibly unspecified other     impact (bsc#1054593).

  - CVE-2017-12956: Preventn illegal address access in     Exiv2::FileIo::path[abi:cxx11]() that could have lead to     remote denial of service (bsc#1054592).

  - CVE-2017-12957: Prevent heap-based buffer over-read that     was triggered in the Exiv2::Image::io function and could     have lead to remote denial of service (bsc#1054590).

  - CVE-2017-11683: Prevent reachable assertion in the     Internal::TiffReader::visitDirectory function that could     have lead to a remote denial of service attack via     crafted input (bsc#1051188).

  - CVE-2017-11591: Prevent Floating point exception in the     Exiv2::ValueType function that could have lead to a     remote denial of service attack via crafted input     (bsc#1050257).

  - CVE-2017-11553: Prevent illegal address access in the     extend_alias_table function via a crafted input could     have lead to remote denial of service.

  - CVE-2017-11592: Prevent mismatched Memory Management     Routines vulnerability in the Exiv2::FileIo::seek     function that could have lead to a remote denial of     service attack (heap memory corruption) via crafted     input.

This update was imported from the SUSE:SLE-15:Update update project.

This update for exiv2 to 0.26 fixes the following security issues :

  - CVE-2017-14864: Prevent invalid memory address     dereference in Exiv2::getULong that could have caused a     segmentation fault and application crash, which leads to     denial of service (bsc#1060995).

  - CVE-2017-14862: Prevent invalid memory address     dereference in Exiv2::DataValue::read that could have     caused a segmentation fault and application crash, which     leads to denial of service (bsc#1060996).

  - CVE-2017-14859: Prevent invalid memory address     dereference in Exiv2::StringValueBase::read that could     have caused a segmentation fault and application crash,     which leads to denial of service (bsc#1061000).

  - CVE-2017-14860: Prevent heap-based buffer over-read in     the Exiv2::Jp2Image::readMetadata function via a crafted     input that could have lead to a denial of service attack     (bsc#1061023).

  - CVE-2017-11337: Prevent invalid free in the     Action::TaskFactory::cleanup function via a crafted     input that could have lead to a remote denial of service     attack (bsc#1048883).

  - CVE-2017-11338: Prevent infinite loop in the     Exiv2::Image::printIFDStructure function via a crafted     input that could have lead to a remote denial of service     attack (bsc#1048883).

  - CVE-2017-11339: Prevent heap-based buffer overflow in     the Image::printIFDStructure function via a crafted     input that could have lead to a remote denial of service     attack (bsc#1048883).

  - CVE-2017-11340: Prevent Segmentation fault in the     XmpParser::terminate() function via a crafted input that     could have lead to a remote denial of service attack     (bsc#1048883).

  - CVE-2017-12955: Prevent heap-based buffer overflow. The     vulnerability caused an out-of-bounds write in     Exiv2::Image::printIFDStructure(), which may lead to     remote denial of service or possibly unspecified other     impact (bsc#1054593).

  - CVE-2017-12956: Preventn illegal address access in     Exiv2::FileIo::path[abi:cxx11]() that could have lead to     remote denial of service (bsc#1054592).

  - CVE-2017-12957: Prevent heap-based buffer over-read that     was triggered in the Exiv2::Image::io function and could     have lead to remote denial of service (bsc#1054590).

  - CVE-2017-11683: Prevent reachable assertion in the     Internal::TiffReader::visitDirectory function that could     have lead to a remote denial of service attack via     crafted input (bsc#1051188).

  - CVE-2017-11591: Prevent Floating point exception in the     Exiv2::ValueType function that could have lead to a     remote denial of service attack via crafted input     (bsc#1050257).

  - CVE-2017-11553: Prevent illegal address access in the     extend_alias_table function via a crafted input could     have lead to remote denial of service.

  - CVE-2017-11592: Prevent mismatched Memory Management     Routines vulnerability in the Exiv2::FileIo::seek     function that could have lead to a remote denial of     service attack (heap memory corruption) via crafted     input.

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 exiv2 fixes the following issues :

CVE-2017-11591: A floating point exception in the Exiv2::ValueType function could lead to a remote denial of service attack via crafted input. (bsc#1050257)

CVE-2017-14864: An invalid memory address dereference was discovered in Exiv2::getULong in types.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1060995)

CVE-2017-14862: An invalid memory address dereference was discovered in Exiv2::DataValue::read in value.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1060996)

CVE-2017-14859: An invalid memory address dereference was discovered in Exiv2::StringValueBase::read in value.cpp. The vulnerability caused a segmentation fault and application crash, which lead to denial of service. (bsc#1061000)

CVE-2017-11683: There is a reachable assertion in the Internal::TiffReader::visitDirectory function in tiffvisitor.cpp that could lead to a remote denial of service attack via crafted input.
(bsc#1051188)

CVE-2017-17669: There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of pngchunk_int.cpp. A crafted PNG file would lead to a remote denial of service attack.
(bsc#1072928)

CVE-2018-10958: In types.cpp a large size value might have lead to a SIGABRT during an attempt at memory allocation for an Exiv2::Internal::PngChunk::zlibUncompress call. (bsc#1092952)

CVE-2018-10998: readMetadata in jp2image.cpp allowed remote attackers to cause a denial of service (SIGABRT) by triggering an incorrect Safe::add call. (bsc#1093095)

CVE-2018-11531: Exiv2 had a heap-based buffer overflow in getData in preview.cpp. (bsc#1095070)

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.

The exiv2 library is vulnerable to multiple issues that can all lead to denial of service of the applications relying on the library to parse images' metadata.

CVE-2017-11591

Denial of service via floating point exception in the Exiv2::ValueType function.

CVE-2017-11683

Denial of service through failing assertion triggered by crafted image.

CVE-2017-14859 / CVE-2017-14862 / CVE-2017-14864

Denial of service through invalid memory access triggered by a crafted image.

For Debian 7 'Wheezy', these problems have been fixed in version 0.23-1+deb7u2.

We recommend that you upgrade your exiv2 packages.

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

ID	Name	Product	Family	Severity
220526	Linux Distros Unpatched Vulnerability : CVE-2017-14864	Nessus	Misc.	medium
183626	Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : Exiv2 vulnerabilities (USN-3852-1)	Nessus	Ubuntu Local Security Checks	high
169913	Debian dla-3265 : exiv2 - security update	Nessus	Debian Local Security Checks	high
132377	EulerOS 2.0 SP5 : exiv2 (EulerOS-SA-2019-2710)	Nessus	Huawei Local Security Checks	medium
132293	EulerOS 2.0 SP3 : exiv2 (EulerOS-SA-2019-2576)	Nessus	Huawei Local Security Checks	high
131867	EulerOS 2.0 SP2 : exiv2 (EulerOS-SA-2019-2375)	Nessus	Huawei Local Security Checks	high
123209	openSUSE Security Update : exiv2 (openSUSE-2019-504)	Nessus	SuSE Local Security Checks	high
120029	SUSE SLED15 / SLES15 Security Update : exiv2 (SUSE-SU-2018:1882-1)	Nessus	SuSE Local Security Checks	high
119645	SUSE SLED12 / SLES12 Security Update : exiv2 (SUSE-SU-2018:3882-2)	Nessus	SuSE Local Security Checks	critical
119144	SUSE SLED12 / SLES12 Security Update : exiv2 (SUSE-SU-2018:3882-1)	Nessus	SuSE Local Security Checks	critical
111098	openSUSE Security Update : exiv2 (openSUSE-2018-727)	Nessus	SuSE Local Security Checks	high
104186	Debian DLA-1147-1 : exiv2 security update	Nessus	Debian Local Security Checks	high

Detections

Analytics

CVE-2017-14864

medium

Tenable Plugins

medium

high

high

medium

high

high

high

high

critical

critical

high

high