{"id":"CVE-2017-12595","aliases":["ALPINE-CVE-2017-12595","DEBIAN-CVE-2017-12595","EUVD-2017-4166","GHSA-q7vh-x7xx-x6hx","MGASA-2018-0145","SUSE-SU-2018:3066-1","SUSE-SU-2018:3066-2","UBUNTU-CVE-2017-12595","USN-3638-1","openSUSE-SU-2024:11289-1"],"status":"published","title":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows...","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","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":"2026-11-07","score":0.01804,"percentile":0.7867,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2017-08-27T00:00:00Z","modified":"2026-10-20T13:21:47Z","fixes":[{"ecosystem":"Alpine:v3.8","package":"qpdf","fixed_in":["7.0.0-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"qpdf","fixed_in":["7.0.0-r0"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"qpdf","fixed_in":["7.0.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"qpdf","fixed_in":["7.0.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"qpdf","fixed_in":["7.0.0-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"qpdf","fixed_in":["8.0.2-3~14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"qpdf","fixed_in":["8.0.2-3~16.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.8","package":"qpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.0-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"qpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.0-r0"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"qpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"qpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"qpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.0-1"}]}]},{"source":"osv","ecosystem":"Mageia:5","package":"qpdf","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.1-1.mga5"}]}],"bundled":8},{"source":"osv","ecosystem":"Mageia:5","package":"libjpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-4.3.mga5"}]}],"bundled":8},{"source":"osv","ecosystem":"Mageia:5","package":"cups-filters","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.71-1.4.mga5"}]}],"bundled":8},{"source":"osv","ecosystem":"SUSE:OpenStack 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Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://usn.ubuntu.com/3638-1/","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","web"]},{"url":"https://github.com/qpdf/qpdf/commit/ad527a64f93dca12f6aabab2ca99ae5eb352ab4b","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-12595"},{"url":"https://usn.ubuntu.com/3638-1"},{"url":"https://github.com/advisories/GHSA-q7vh-x7xx-x6hx"},{"url":"https://security.alpinelinux.org/vuln/CVE-2017-12595","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-12595","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0145.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=22648","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2018/02/13/2","tags":["web"]},{"url":"https://lists.opensuse.org/opensuse-updates/2018-02/msg00056.html","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183066-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1040311","tags":["report"]},{"url":"https://bugzilla.suse.com/1040312","tags":["report"]},{"url":"https://bugzilla.suse.com/1040313","tags":["report"]},{"url":"https://bugzilla.suse.com/1050577","tags":["report"]},{"url":"https://bugzilla.suse.com/1050578","tags":["report"]},{"url":"https://bugzilla.suse.com/1050579","tags":["report"]},{"url":"https://bugzilla.suse.com/1050581","tags":["report"]},{"url":"https://bugzilla.suse.com/1055960","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11624","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11625","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11626","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11627","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-12595","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9208","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9209","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9210","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2018/suse-su-20183066-2/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-12595","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3638-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-12595","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2015-9252","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-9208","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-9209","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-9210","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11624","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11625","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11626","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11627","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-18183","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-18184","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-18185","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-18186","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2018-9918","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2017-12595","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T15:00:00Z","modified":"2024-08-05T18:43:55.969Z","updated_at":"2026-11-02T14:33:17.264801Z"}],"euvd":[{"id":"EUVD-2017-4166","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T15:00:00Z","modified":"2024-08-05T18:43:55Z","updated_at":"2026-11-03T02:23:21.159659Z"}],"ghsa":[{"id":"GHSA-q7vh-x7xx-x6hx","title":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows...","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2022-05-14T03:26:52Z","modified":"2025-04-20T03:44:54Z","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-20"],"updated_at":"2026-11-02T15:01:51.143792Z"}],"nvd":[{"id":"CVE-2017-12595","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T15:29:00.2Z","modified":"2026-06-17T01:03:35.33Z","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-20"],"updated_at":"2026-11-02T14:03:57.82609Z"}],"osv":[{"id":"ALPINE-CVE-2017-12595","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T15:29:00.2Z","modified":"2026-06-15T18:24:22.161832397Z","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":"2026-11-02T15:27:46.716249Z"},{"id":"CVE-2017-12595","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T15:29:00.2Z","modified":"2026-10-20T13:21:47.940323998Z","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":"2026-11-02T15:44:04.159616Z"},{"id":"DEBIAN-CVE-2017-12595","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T15:29:00.2Z","modified":"2026-09-01T20:03:42.142833245Z","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":"2026-11-02T15:45:28.50097Z"},{"id":"UBUNTU-CVE-2017-12595","description":"The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.","status":"published","published":"2017-08-27T00:00:00Z","modified":"2026-04-22T11:13:18.849434Z","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":"2026-11-02T15:54:14.122973Z"},{"id":"MGASA-2018-0145","title":"Updated qpdf packages fix security vulnerabilities","description":"Updated qpdf packages fix security vulnerabilities:\n\n1. Stack overflow due to endless recursion in QPDFTokenizer::resolveLiteral()\n2. Another stack overflow / endless recursion in QPDFWriter::enqueueObject()\n3. Stack out of bounds read in iterate_rc4()\n4. heap out of bounds read (large) in Pl_Buffer::write\n5. Hang due to a pdf xref loop:\n\nAlso, the libjpeg package has been patched to provide pkgconfig files, so that\ncups-filters could be rebuilt against this qpdf update.\n","status":"published","published":"2018-02-26T16:23:22Z","modified":"2026-04-16T04:44:04.830587185Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"openSUSE-SU-2024:11289-1","title":"libqpdf28-10.3.2-1.3 on GA media","description":"These are all security issues fixed in the libqpdf28-10.3.2-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:41:01.315396Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"SUSE-SU-2018:3066-1","title":"Security update for qpdf","description":"\n  \nThis update for qpdf fixes the following issues:\n\nqpdf was updated to 7.1.1.\n\nSecurity issues fixed:\n\n- CVE-2017-11627: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050577).\n- CVE-2017-11625: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050579).\n- CVE-2017-11626: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050578).\n- CVE-2017-11624: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050581).\n- CVE-2017-12595: Stack overflow when processing deeply nested arrays and dictionaries (bsc#1055960).\n- CVE-2017-9209: Remote attackers can cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document (bsc#1040312).\n- CVE-2017-9210: Remote attackers can cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document (bsc#1040313).\n- CVE-2017-9208: Remote attackers can cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document (bsc#1040311).\n\n  * Check release notes for detailed bug fixes.\n  * http://qpdf.sourceforge.net/files/qpdf-manual.html#ref.release-notes\n\n","status":"published","published":"2018-10-08T05:44:05Z","modified":"2026-02-04T04:15:06.806317Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"SUSE-SU-2018:3066-2","title":"Security update for qpdf","description":"\n  \nThis update for qpdf fixes the following issues:\n\nqpdf was updated to 7.1.1.\n\nSecurity issues fixed:\n\n- CVE-2017-11627: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050577).\n- CVE-2017-11625: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050579).\n- CVE-2017-11626: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050578).\n- CVE-2017-11624: A stack-consumption vulnerability which allows attackers to cause DoS (bsc#1050581).\n- CVE-2017-12595: Stack overflow when processing deeply nested arrays and dictionaries (bsc#1055960).\n- CVE-2017-9209: Remote attackers can cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document (bsc#1040312).\n- CVE-2017-9210: Remote attackers can cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document (bsc#1040313).\n- CVE-2017-9208: Remote attackers can cause a denial of service (infinite recursion and stack consumption) via a crafted PDF document (bsc#1040311).\n\n  * Check release notes for detailed bug fixes.\n  * http://qpdf.sourceforge.net/files/qpdf-manual.html#ref.release-notes\n\n","status":"published","published":"2018-10-18T12:42:17Z","modified":"2026-02-04T04:40:23.944394Z","updated_at":"2026-11-02T15:53:45.378228Z"},{"id":"USN-3638-1","title":"qpdf vulnerabilities","description":"It was discovered that QPDF incorrectly handled certain malformed files. A\nremote attacker could use this issue to cause QPDF to crash, resulting in a\ndenial of service, or possibly execute arbitrary code.\n","status":"published","published":"2018-05-07T16:29:40Z","modified":"2026-04-22T09:45:14.935321Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}