{"id":"CVE-2017-18234","aliases":["DEBIAN-CVE-2017-18234","DLA-1310-1","EUVD-2017-9366","GHSA-2pcx-jpw3-x254","MGASA-2018-0239","RHSA-2019:2048","SUSE-SU-2018:2067-1","SUSE-SU-2018:3389-1","UBUNTU-CVE-2017-18234","USN-3668-1"],"status":"published","title":"An issue was discovered in Exempi before 2.4.3. It allows remote attackers to cause a denial of...","description":"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.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01649,"percentile":0.76656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2018-03-15T00:00:00Z","modified":"2026-09-01T20:03:46Z","fixes":[{"ecosystem":"Debian:12","package":"exempi","fixed_in":["2.4.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"exempi","fixed_in":["2.4.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"exempi","fixed_in":["2.4.3-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"exempi","fixed_in":["2.2.1-1ubuntu1.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"exempi","fixed_in":["2.2.2-2ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.3-1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.0-1+deb7u1"}]}],"versions":["2.2.0-1"],"bundled":6},{"source":"osv","ecosystem":"Mageia:6","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.5-1.mga6"}]}],"bundled":7},{"source":"osv","ecosystem":"Red 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Enterprise Desktop 12 SP3","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-5.7.1"}]}],"bundled":6},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-5.7.1"}]}],"bundled":6},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 12 SP3","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-5.7.1"}]}],"bundled":6},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-5.7.1"}]}],"bundled":6},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1ubuntu1.1"}]}],"versions":["2.2.1-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.2-2ubuntu0.1"}]}],"versions":["2.2.2-2"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-1ubuntu1.1"}]}],"versions":["2.2.1-1ubuntu1"],"bundled":8},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"exempi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.2-2ubuntu0.1"}]}],"versions":["2.2.2-2"],"bundled":8}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"exempi_project","product":"exempi"}],"references":[{"url":"https://cgit.freedesktop.org/exempi/commit/?id=c26d5beb60a5a85f76259f50ed3e08c8169b0a0c","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory"]},{"url":"https://usn.ubuntu.com/3668-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory","advisory"]},{"url":"https://bugs.freedesktop.org/show_bug.cgi?id=100397","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2019:2048","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18234","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2pcx-jpw3-x254"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-18234","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0239.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22871","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/ZTR7ZDRVKLKSI65QBRMJFDTW4EPRPZYH/","tags":["web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/H4PKNNGR3XYNB7B7BYNWTABCOPERDDLB/","tags":["web"]},{"url":"https://access.redhat.com/security/updates/classification/#low","tags":["article"]},{"url":"https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html-single/7.7_release_notes/index","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1555163","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1558715","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1559575","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1559590","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1559596","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2019/rhsa-2019_2048.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-18233","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18233","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18233","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-18234","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18234","tags":["advisory","report"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-18236","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18236","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18236","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2017-18238","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18238","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18238","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2018-7730","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-7730","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7730","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20182067-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1085295","tags":["report"]},{"url":"https://bugzilla.suse.com/1085585","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-18234","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7730","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183389-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1085297","tags":["report"]},{"url":"https://bugzilla.suse.com/1085583","tags":["report"]},{"url":"https://bugzilla.suse.com/1085584","tags":["report"]},{"url":"https://bugzilla.suse.com/1085589","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-18233","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-18236","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-18238","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7728","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2017-18234","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3668-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-18233","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-18236","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-18238","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-7728","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-7729","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-7730","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-7731","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-18234","description":"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.","status":"published","published":"2018-03-15T19:00:00Z","modified":"2024-08-05T21:13:49.067Z","updated_at":"2026-11-02T14:33:22.064284Z"}],"euvd":[{"id":"EUVD-2017-9366","description":"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.","status":"published","published":"2018-03-15T19:00:00Z","modified":"2024-08-05T21:13:49Z","updated_at":"2026-11-03T02:23:07.6199Z"}],"ghsa":[{"id":"GHSA-2pcx-jpw3-x254","title":"An issue was discovered in Exempi before 2.4.3. It allows remote attackers to cause a denial of...","description":"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.","status":"published","published":"2022-05-14T00:55:07Z","modified":"2023-02-02T05:02:44Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:51:30.378864Z"}],"nvd":[{"id":"CVE-2017-18234","description":"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.","status":"published","published":"2018-03-15T19:29:00.267Z","modified":"2026-06-17T01:12:27.033Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:04:16.247048Z"}],"osv":[{"id":"CVE-2017-18234","description":"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.","status":"published","published":"2018-03-15T19:29:00.267Z","modified":"2026-04-16T06:21:11.013171285Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:05.486486Z"},{"id":"DEBIAN-CVE-2017-18234","description":"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.","status":"published","published":"2018-03-15T19:29:00.267Z","modified":"2026-09-01T20:03:46.991246984Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"RHSA-2019:2048","title":"Red Hat Security Advisory: exempi security update","status":"published","published":"2024-09-16T01:56:36Z","modified":"2026-06-27T10:07:45Z","cvss":[{"version":"3.0","score":3.3,"vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T15:53:06.0195Z"},{"id":"UBUNTU-CVE-2017-18234","description":"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.","status":"published","published":"2018-03-15T00:00:00Z","modified":"2026-04-22T11:22:01.180069Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.977781Z"},{"id":"DLA-1310-1","title":"exempi - security update","status":"published","published":"2018-03-21T00:00:00Z","modified":"2026-03-09T01:02:04.555971Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"MGASA-2018-0239","title":"Updated exempi package fixes security vulnerabilities","description":"An issue was discovered in Exempi through 2.4.4. There is a stack-based\nbuffer over-read in the PostScript_MetaHandler::ParsePSFile() function\nin PostScript_Handler.cpp (CVE-2018-7729).\n\nAn issue was discovered in Exempi through 2.4.4. WEBP_Support.cpp does\nnot check whether a bitstream has a NULL value, leading to a NULL\npointer dereference in the WEBP::VP8XChunk class (CVE-2018-7731).\n\nAn issue was discovered in Exempi before 2.4.4. Integer overflow in the\nChunk class in RIFF.cpp allows remote attackers to cause a denial of\nservice (infinite loop) via crafted XMP data in a .avi file\n(CVE-2017-18233).\n\nAn issue was discovered in Exempi before 2.4.3. It allows remote\nattackers to cause a denial of service (invalid memcpy with resultant\nuse-after-free) or possibly have unspecified other impact via a .pdf\nfile containing JPEG data, related to ReconcileTIFF.cpp,\nTIFF_MemoryReader.cpp, and TIFF_Support.hpp (CVE-2017-18234).\n\nAn issue was discovered in Exempi before 2.4.3. The VPXChunk class in\nWEBP_Support.cpp does not ensure nonzero widths and heights, which\nallows remote attackers to cause a denial of service (assertion failure\nand application exit) via a crafted .webp file (CVE-2017-18235).\n\nAn issue was discovered in Exempi before 2.4.4. The\nASF_Support::ReadHeaderObject function in ASF_Support.cpp allows remote\nattackers to cause a denial of service (infinite loop) via a crafted\n.asf file (CVE-2017-18236).\n\nAn issue was discovered in Exempi before 2.4.3. The\nPostScript_Support::ConvertToDate function in PostScript_Support.cpp\nallows remote attackers to cause a denial of service (invalid pointer\ndereference and application crash) via a crafted .ps file\n(CVE-2017-18237).\n","status":"published","published":"2018-05-16T08:24:56Z","modified":"2026-04-16T06:23:16.591969892Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"SUSE-SU-2018:2067-1","title":"Security update for exempi","description":"This update for exempi fixes the following issues:\n\nSecurity issue fixed:\n\n- CVE-2018-7730: Fix heap-based buffer overflow in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp (bsc#1085295).\n- CVE-2017-18234: Fix use-after-free issue that allows remote attackers to cause a denial of service via a .pdf file (bsc#1085585).\n","status":"published","published":"2018-07-26T14:49:01Z","modified":"2026-02-04T02:34:18.82527Z","updated_at":"2026-11-02T15:53:44.972817Z"},{"id":"SUSE-SU-2018:3389-1","title":"Security update for exempi","description":"This update for exempi fixes the following security issues:\n\n- CVE-2017-18233: Prevent integer overflow in the Chunk class that allowed\n  remote attackers to cause a denial of service (infinite loop) via crafted XMP\n  data in a .avi file (bsc#1085584).\n- CVE-2017-18238: The TradQT_Manager::ParseCachedBoxes function allowed remote\n  attackers to cause a denial of service (infinite loop) via crafted XMP data in\n  a .qt file (bsc#1085583).\n- CVE-2018-7728: Fixed heap-based buffer overflow, which allowed denial of\n  service via crafted TIFF image (bsc#1085297).\n- CVE-2018-7730: Fixed heap-based buffer overflow in\n  XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp (bsc#1085295).\n- CVE-2017-18236: The ASF_Support::ReadHeaderObject function allowed remote\n  attackers to cause a denial of service (infinite loop) via a crafted .asf file\n  (bsc#1085589).\n- CVE-2017-18234: Prevent use-after-free that allowed remote attackers to cause\n  a denial of service or possibly have unspecified other impact via a .pdf file\n  containing JPEG data (bsc#1085585).\n","status":"published","published":"2018-10-24T12:26:01Z","modified":"2025-05-02T04:06:40.108808Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"USN-3668-1","title":"exempi vulnerabilities","description":"It was discovered that Exempi incorrectly handled certain media files. If a\nuser or automated system were tricked into opening a specially crafted\nfile, a remote attacker could cause Exempi to hang or crash, resulting in a\ndenial of service, or possibly execute arbitrary code.\n","status":"published","published":"2018-06-04T12:55:55Z","modified":"2026-04-22T09:45:43.104126Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}