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/www.cve.org/CVERecord?id=CVE-2019-20421","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20421","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2020:1577","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-11037","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-11037","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2018-05-14T03:00:00Z","modified":"2024-08-05T07:54:36.531Z","updated_at":"2026-11-02T14:35:09.139955Z"}],"euvd":[{"id":"EUVD-2018-0054","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2018-05-14T03:00:00Z","modified":"2024-08-05T07:54:36Z","updated_at":"2026-11-03T02:39:57.009215Z"}],"ghsa":[{"id":"GHSA-73q2-7hjp-cq22","title":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote...","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2022-05-14T00:55:05Z","modified":"2023-02-02T05:02:48Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:51:30.862811Z"}],"nvd":[{"id":"CVE-2018-11037","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2018-05-14T03:29:00.207Z","modified":"2026-06-17T01:35:08.433Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:04:27.507872Z"}],"osv":[{"id":"CVE-2018-11037","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2018-05-14T03:29:00.207Z","modified":"2026-10-20T10:49:58.666873331Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:07.641418Z"},{"id":"DEBIAN-CVE-2018-11037","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2018-05-14T03:29:00.207Z","modified":"2026-10-23T18:03:46.668665245Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:29.988046Z"},{"id":"PYSEC-2018-129","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"withdrawn","published":"2018-05-14T03:29:00Z","modified":"2025-10-09T05:31:35.529024Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:51.645172Z"},{"id":"RHSA-2019:2101","title":"Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update","status":"published","published":"2024-09-16T02:04:53Z","modified":"2026-06-27T10:07:48Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:06.0195Z"},{"id":"RHSA-2020:1577","title":"Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update","status":"published","published":"2024-09-16T02:58:35Z","modified":"2026-06-27T10:09:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.072948Z"},{"id":"RLSA-2020:1577","title":"Moderate: exiv2 security, bug fix, and enhancement update","description":"The exiv2 packages provide a command line utility which can display and manipulate image metadata such as EXIF, LPTC, and JPEG comments.\n\nThe following packages have been upgraded to a later upstream version: exiv2 (0.27.2). (BZ#1651917)\n\nSecurity Fix(es):\n\n* exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS (CVE-2019-20421)\n\n* exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp (CVE-2017-18005)\n\n* exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp (CVE-2018-4868)\n\n* exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp (CVE-2018-9303)\n\n* exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp (CVE-2018-9304)\n\n* exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)\n\n* exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)\n\n* exiv2: information leak via a crafted file (CVE-2018-11037)\n\n* exiv2: buffer overflow in samples/geotag.cpp (CVE-2018-14338)\n\n* exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp (CVE-2018-17229)\n\n* exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp (CVE-2018-17230)\n\n* exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash (CVE-2018-17282)\n\n* exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service (CVE-2018-17581)\n\n* exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)\n\n* exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)\n\n* exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)\n\n* exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)\n\n* exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)\n\n* exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service (CVE-2018-20096)\n\n* exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function (CVE-2018-20097)\n\n* exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20098)\n\n* exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)\n\n* exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of service (CVE-2019-9143)\n\n* exiv2: denial of service in PngImage::readMetadata (CVE-2019-13109)\n\n* exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service (CVE-2019-13111)\n\n* exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service (CVE-2019-13112)\n\n* exiv2: invalid data location in CRW image file causing denial of service (CVE-2019-13113)\n\n* exiv2: null-pointer dereference in http.c causing denial of service (CVE-2019-13114)\n\n* exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9306)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.2 Release Notes linked from the References section.","status":"published","published":"2020-04-28T08:52:31Z","modified":"2026-02-05T10:00:10.583135Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:23.969672Z"},{"id":"UBUNTU-CVE-2018-11037","description":"In Exiv2 0.26, the Exiv2::PngImage::printStructure function in pngimage.cpp allows remote attackers to cause an information leak via a crafted file.","status":"published","published":"2018-05-14T03:29:00Z","modified":"2026-04-22T11:41:22.933797Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:16.544091Z"},{"id":"ALSA-2020:1577","title":"Moderate: exiv2 security, bug fix, and enhancement update","description":"The exiv2 packages provide a command line utility which can display and manipulate image metadata such as EXIF, LPTC, and JPEG comments.\n\nThe following packages have been upgraded to a later upstream version: exiv2 (0.27.2). (BZ#1651917)\n\nSecurity Fix(es):\n\n* exiv2: infinite loop and hang in Jp2Image::readMetadata() in jp2image.cpp could lead to DoS (CVE-2019-20421)\n\n* exiv2: null pointer dereference in the Exiv2::DataValue::toLong function in value.cpp (CVE-2017-18005)\n\n* exiv2: Excessive memory allocation in Exiv2::Jp2Image::readMetadata function in jp2image.cpp (CVE-2018-4868)\n\n* exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp (CVE-2018-9303)\n\n* exiv2: divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp (CVE-2018-9304)\n\n* exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9305)\n\n* exiv2: OOB read in pngimage.cpp:tEXtToDataBuf() allows for crash via crafted file (CVE-2018-10772)\n\n* exiv2: information leak via a crafted file (CVE-2018-11037)\n\n* exiv2: buffer overflow in samples/geotag.cpp (CVE-2018-14338)\n\n* exiv2: heap-based buffer overflow in Exiv2::d2Data in types.cpp (CVE-2018-17229)\n\n* exiv2: heap-based buffer overflow in Exiv2::ul2Data in types.cpp (CVE-2018-17230)\n\n* exiv2: NULL pointer dereference in Exiv2::DataValue::copy in value.cpp leading to application crash (CVE-2018-17282)\n\n* exiv2: Stack overflow in CiffDirectory::readDirectory() at crwimage_int.cpp leading to denial of service (CVE-2018-17581)\n\n* exiv2: infinite loop in Exiv2::Image::printIFDStructure function in image.cpp (CVE-2018-18915)\n\n* exiv2: heap-based buffer over-read in Exiv2::IptcParser::decode in iptc.cpp (CVE-2018-19107)\n\n* exiv2: infinite loop in Exiv2::PsdImage::readMetadata in psdimage.cpp (CVE-2018-19108)\n\n* exiv2: heap-based buffer over-read in PngChunk::readRawProfile in pngchunk_int.cpp (CVE-2018-19535)\n\n* exiv2: NULL pointer dereference in Exiv2::isoSpeed in easyaccess.cpp (CVE-2018-19607)\n\n* exiv2: Heap-based buffer over-read in Exiv2::tEXtToDataBuf function resulting in a denial of service (CVE-2018-20096)\n\n* exiv2: Segmentation fault in Exiv2::Internal::TiffParserWorker::findPrimaryGroups function (CVE-2018-20097)\n\n* exiv2: Heap-based buffer over-read in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20098)\n\n* exiv2: Infinite loop in Exiv2::Jp2Image::encodeJp2Header resulting in a denial of service (CVE-2018-20099)\n\n* exiv2: infinite recursion in Exiv2::Image::printTiffStructure in file image.cpp resulting in denial of service (CVE-2019-9143)\n\n* exiv2: denial of service in PngImage::readMetadata (CVE-2019-13109)\n\n* exiv2: integer overflow in WebPImage::decodeChunks leads to denial of service (CVE-2019-13111)\n\n* exiv2: uncontrolled memory allocation in PngChunk::parseChunkContent causing denial of service (CVE-2019-13112)\n\n* exiv2: invalid data location in CRW image file causing denial of service (CVE-2019-13113)\n\n* exiv2: null-pointer dereference in http.c causing denial of service (CVE-2019-13114)\n\n* exiv2: out of bounds read in IptcData::printStructure in iptc.c (CVE-2018-9306)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2020-04-28T08:52:31Z","modified":"2026-11-05T12:15:05.029652576Z","updated_at":"2026-11-05T13:30:00.949926Z"}]}}