{"id":"CVE-2017-11336","aliases":["EUVD-2017-0032","GHSA-43p6-vfwq-xxwg","MGASA-2017-0391","PYSEC-2017-118"],"status":"published","title":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in...","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/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":0.01424,"percentile":0.73082,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2017-07-16T04:00:00Z","modified":"2026-10-24T10:30:53Z","affected":[{"source":"osv","ecosystem":"Mageia:5","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.24-5.2.mga5"}]}],"bundled":17},{"source":"osv","ecosystem":"Mageia:6","package":"exiv2","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.26-2.2.mga6"}]}],"bundled":17}],"products":[{"vendor":"exiv2","product":"exiv2"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1470729","tags":["x_refsource_MISC","x_transferred","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11336"},{"url":"https://github.com/advisories/GHSA-43p6-vfwq-xxwg"},{"url":"https://advisories.mageia.org/MGASA-2017-0391.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=21158","tags":["report"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=21922","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2017/06/30/1","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-11336","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","status":"published","published":"2017-07-16T04:00:00Z","modified":"2024-09-17T01:32:08.862Z","updated_at":"2026-11-02T14:33:19.848632Z"}],"euvd":[{"id":"EUVD-2017-0032","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","status":"published","published":"2017-07-16T04:00:00Z","modified":"2024-09-17T01:32:08Z","updated_at":"2026-11-03T00:28:48.402396Z"}],"ghsa":[{"id":"GHSA-43p6-vfwq-xxwg","title":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in...","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","status":"published","published":"2022-05-13T01:42:16Z","modified":"2023-02-02T05:00:48Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:51:02.804004Z"}],"nvd":[{"id":"CVE-2017-11336","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","status":"published","published":"2017-07-17T13:18:20.39Z","modified":"2026-06-17T01:01:38.51Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/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":"2026-11-02T14:03:54.012105Z"}],"osv":[{"id":"CVE-2017-11336","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","status":"published","published":"2017-07-17T13:18:20.39Z","modified":"2026-10-24T10:30:53.027766505Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:03.851821Z"},{"id":"PYSEC-2017-118","description":"There is a heap-based buffer over-read in the Image::printIFDStructure function in image.cpp in Exiv2 0.26. A Crafted input will lead to a remote denial of service attack.","status":"withdrawn","published":"2017-07-17T13:18:00Z","modified":"2025-10-09T05:26:56.094661Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/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":"MGASA-2017-0391","title":"Updated exiv2 packages fix security vulnerabilities \u0026 bugs","description":"Opening an image created on certain pentax cameras with gwenview, which\nuses the exiv2 library, causes gwenview to segfault. Exiv2 upstream\ncreated a patch to resolve this problem (bugfix - applies only to mga6).\n\nThe following security issues were also fixed:\n*Heap overflow in Exiv2::Image::printIFDStructure (CVE-2017-11336)\n*Invalid free in the Action::TaskFactory::cleanup function\n(CVE-2017-11337)\n*Infinite loop in the Exiv2::Image::printIFDStructure function of\nimage.cpp (CVE-2017-11338)\n*Heap-based buffer overflow in the Image::printIFDStructure function of\nimage.cpp (CVE-2017-11339)\n*Segmentation fault in the XmpParser::terminate() function\n(CVE-2017-11340)\n*Illegal address access in the extend_alias_table function in\nlocalealias.c (CVE-2017-11553)\n*Floating point exception in the Exiv2::ValueType function\n(CVE-2017-11591)\n*Alloc-dealloc-mismatch in Exiv2::FileIo::seek (CVE-2017-11592)\n*Reachable assertion in the Internal::TiffReader::visitDirectory\nfunction in tiffvisitor.cpp (CVE-2017-11683)\n*Heap-based buffer overflow in basicio.cpp (CVE-2017-12955)\n*Illegal address access in Exiv2::FileIo::path[abi:cxx11]() in\nbasicio.cpp (CVE-2017-12956)\n*Heap-based buffer over-read in the Exiv2::Image::io function in\nimage.cpp (CVE-2017-12957)\n*Bad free in Exiv2::Image::~Image (CVE-2017-14857)\n*Invalid memory address dereference in Exiv2::DataValue::read\n(CVE-2017-14859)\n*Heap-buffer-overflow in Exiv2::Jp2Image::readMetadata (CVE-2017-14860)\n*Invalid memory address dereference in Exiv2::StringValueBase::read\n(CVE-2017-14862)\n*Invalid memory address dereference in Exiv2::getULong (CVE-2017-14864)\n","status":"published","published":"2017-10-30T19:23:17Z","modified":"2026-04-16T06:23:50.438945749Z","updated_at":"2026-11-02T15:49:40.442238Z"}]}}