{"id":"CVE-2017-17669","aliases":["DEBIAN-CVE-2017-17669","DLA-3265-1","EUVD-2017-0054","GHSA-4635-wwr6-rxx5","PYSEC-2017-140","SUSE-SU-2018:3882-1","SUSE-SU-2018:3882-2","UBUNTU-CVE-2017-17669","USN-3852-1"],"status":"published","title":"There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of...","description":"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.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01598,"percentile":0.75927,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2017-12-13T00:00:00Z","modified":"2026-10-20T10:48:16Z","fixes":[{"ecosystem":"Debian:12","package":"exiv2","fixed_in":["0.27.2-6"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"exiv2","fixed_in":["0.27.2-6"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"exiv2","fixed_in":["0.27.2-6"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"exiv2","fixed_in":["0.23-1ubuntu2.2"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"exiv2","fixed_in":["0.25-2.1ubuntu16.04.3"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"exiv2","fixed_in":["0.25-3.1ubuntu0.18.04.2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.2-6"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.2-6"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.27.2-6"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-4+deb10u4"}]}],"versions":["0.25-4","0.25-4+deb10u1","0.25-4+deb10u2","0.25-4+deb10u3"],"bundled":26},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 12 SP4","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP4","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP4","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP4","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-12.5.1"}]}],"bundled":9},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-1ubuntu2.2"}]}],"versions":["0.23-1ubuntu1","0.23-1ubuntu2","0.23-1ubuntu2.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-2.1ubuntu16.04.3"}]}],"versions":["0.25-1ubuntu1","0.25-2.1","0.25-2.1ubuntu16.04.1","0.25-2.1ubuntu16.04.2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-3.1ubuntu0.18.04.2"}]}],"versions":["0.25-3.1","0.25-3.1ubuntu0.18.04.1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.23-1ubuntu2.2"}]}],"versions":["0.23-1ubuntu1","0.23-1ubuntu2","0.23-1ubuntu2.1"],"bundled":9},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-2.1ubuntu16.04.3"}]}],"versions":["0.25-1ubuntu1","0.25-2.1","0.25-2.1ubuntu16.04.1","0.25-2.1ubuntu16.04.2"],"bundled":9},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.25-3.1ubuntu0.18.04.2"}]}],"versions":["0.25-3.1","0.25-3.1ubuntu0.18.04.1"],"bundled":9}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"exiv2","product":"exiv2"}],"references":[{"url":"https://github.com/Exiv2/exiv2/issues/187","tags":["x_transferred","Exploit","Third Party Advisory","evidence","report"]},{"url":"https://usn.ubuntu.com/3852-1/","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html","tags":["mailing-list","x_transferred","Mailing List","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-17669"},{"url":"https://github.com/advisories/GHSA-4635-wwr6-rxx5"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-17669","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183882-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1050257","tags":["report"]},{"url":"https://bugzilla.suse.com/1051188","tags":["report"]},{"url":"https://bugzilla.suse.com/1060995","tags":["report"]},{"url":"https://bugzilla.suse.com/1060996","tags":["report"]},{"url":"https://bugzilla.suse.com/1061000","tags":["report"]},{"url":"https://bugzilla.suse.com/1072928","tags":["report"]},{"url":"https://bugzilla.suse.com/1092952","tags":["report"]},{"url":"https://bugzilla.suse.com/1093095","tags":["report"]},{"url":"https://bugzilla.suse.com/1095070","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11591","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11683","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14859","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14862","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-14864","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-17669","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10958","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10998","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-11531","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183882-2/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-17669","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3852-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-17669","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-9239","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11591","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11683","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14859","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14862","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-14864","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-16336","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-17581","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-17669","description":"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.","status":"published","published":"2017-12-13T00:00:00Z","modified":"2024-08-05T20:59:17.496Z","updated_at":"2026-11-02T14:33:17.903346Z"}],"euvd":[{"id":"EUVD-2017-0054","description":"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.","status":"published","published":"2017-12-13T00:00:00Z","modified":"2024-08-05T20:59:17Z","updated_at":"2026-11-03T02:23:08.959608Z"}],"ghsa":[{"id":"GHSA-4635-wwr6-rxx5","title":"There is a heap-based buffer over-read in the Exiv2::Internal::PngChunk::keyTXTChunk function of...","description":"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.","status":"published","published":"2022-05-13T01:44:27Z","modified":"2023-01-29T05:02:55Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:45:11.88268Z"}],"nvd":[{"id":"CVE-2017-17669","description":"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.","status":"published","published":"2017-12-13T22:29:00.237Z","modified":"2026-06-17T01:11:28.137Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:10.156892Z"}],"osv":[{"id":"CVE-2017-17669","description":"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.","status":"published","published":"2017-12-13T22:29:00.237Z","modified":"2026-10-20T10:48:16.377228127Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:04.853379Z"},{"id":"DEBIAN-CVE-2017-17669","description":"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.","status":"published","published":"2017-12-13T22:29:00.237Z","modified":"2026-09-01T20:03:45.860029935Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"PYSEC-2017-140","description":"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.","status":"withdrawn","published":"2017-12-13T22:29:00Z","modified":"2025-10-09T05:27:42.426927Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:52:51.645172Z"},{"id":"UBUNTU-CVE-2017-17669","description":"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.","status":"published","published":"2017-12-13T00:00:00Z","modified":"2026-04-22T11:20:04.696292Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:14.977781Z"},{"id":"DLA-3265-1","title":"exiv2 - security update","status":"published","published":"2023-01-10T00:00:00Z","modified":"2026-03-09T01:18:16.024502Z","updated_at":"2026-11-02T15:46:11.734021Z"},{"id":"SUSE-SU-2018:3882-1","title":"Security update for exiv2","description":"This update for exiv2 fixes the following issues:\n\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- CVE-2018-11531: Exiv2 had a heap-based buffer overflow in getData in preview.cpp. (bsc#1095070)\n\n","status":"published","published":"2018-11-23T16:09:39Z","modified":"2026-02-04T03:39:18.990801Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"SUSE-SU-2018:3882-2","title":"Security update for exiv2","description":"This update for exiv2 fixes the following issues:\n\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- 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)\n- CVE-2018-11531: Exiv2 had a heap-based buffer overflow in getData in preview.cpp. (bsc#1095070)\n\n","status":"published","published":"2018-12-12T15:06:31Z","modified":"2025-05-02T04:06:09.585331Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"USN-3852-1","title":"exiv2 vulnerabilities","description":"It was discovered that Exiv2 incorrectly handled certain files.\nAn attacker could possibly use this issue to cause a denial of service.\nCVE-2017-9239 only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS.\n(CVE-2017-11591, CVE-2017-11683, CVE-2017-14859, CVE-2017-14862,\nCVE-2017-14864, CVE-2017-17669, CVE-2017-9239, CVE-2018-16336,\nCVE-2018-1758)\n","status":"published","published":"2019-01-10T15:40:32Z","modified":"2026-04-22T09:53:33.146904Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}