{"id":"CVE-2017-11575","aliases":["DEBIAN-CVE-2017-11575","DLA-1065-1","DSA-3958-1","EUVD-2017-3190","GHSA-5f6g-6ff4-96qp","MGASA-2018-0037","SUSE-SU-2019:2236-1","UBUNTU-CVE-2017-11575","USN-3409-1"],"status":"published","title":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or...","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","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":0.01224,"percentile":0.68967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2017-07-23T00:00:00Z","modified":"2026-10-24T10:47:34Z","fixes":[{"ecosystem":"Debian:12","package":"fontforge","fixed_in":["1:20170731~dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"fontforge","fixed_in":["1:20170731~dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"fontforge","fixed_in":["1:20170731~dfsg-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"fontforge","fixed_in":["20120731.b-5ubuntu0.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"fontforge","fixed_in":["20120731.b-7.1ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:20170731~dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:20170731~dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:20170731~dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:7","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.20120101+git-2+deb7u1"}]}],"versions":["0.0.20120101+git-2"],"bundled":8},{"source":"osv","ecosystem":"Debian:8","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20120731.b-5+deb8u1"}]}],"versions":["20120731.b-5"],"bundled":8},{"source":"osv","ecosystem":"Debian:9","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:20161005~dfsg-4+deb9u1"}]}],"versions":["1:20161005~dfsg-4"],"bundled":8},{"source":"osv","ecosystem":"Mageia:5","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0-1.20120731.10.mga5"}]}],"bundled":8},{"source":"osv","ecosystem":"Mageia:6","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20161012-4.1.mga6"}]}],"bundled":8},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP4","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20170731-11.8.1"}]}],"bundled":9},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20120731.b-5ubuntu0.1"}]}],"versions":["20120731.b-3ubuntu1","20120731.b-4","20120731.b-4ubuntu1","20120731.b-5"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20120731.b-7.1ubuntu0.1"}]}],"versions":["20120731.b-5","20120731.b-5ubuntu1","20120731.b-7.1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"fontforge","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"20120731.b-5ubuntu0.1"}]}],"versions":["20120731.b-3ubuntu1","20120731.b-4","20120731.b-4ubuntu1","20120731.b-5"],"bundled":8}],"products":[{"vendor":"fontforge","product":"fontforge"}],"references":[{"url":"http://www.debian.org/security/2017/dsa-3958","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://github.com/fontforge/fontforge/issues/3096","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-11575"},{"url":"https://github.com/advisories/GHSA-5f6g-6ff4-96qp"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-11575","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2018-0037.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=21634","tags":["report"]},{"url":"https://www.debian.org/security/2017/dsa-3958","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2019/suse-su-20192236-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1050161","tags":["report"]},{"url":"https://bugzilla.suse.com/1050181","tags":["report"]},{"url":"https://bugzilla.suse.com/1050185","tags":["report"]},{"url":"https://bugzilla.suse.com/1050187","tags":["report"]},{"url":"https://bugzilla.suse.com/1050193","tags":["report"]},{"url":"https://bugzilla.suse.com/1050194","tags":["report"]},{"url":"https://bugzilla.suse.com/1050195","tags":["report"]},{"url":"https://bugzilla.suse.com/1050196","tags":["report"]},{"url":"https://bugzilla.suse.com/1050200","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11568","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11569","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11571","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11572","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11573","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11574","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11575","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11576","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-11577","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2017-11575","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3409-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-11575","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11568","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11569","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11571","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11572","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11574","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11576","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-11577","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-11575","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2017-07-23T22:00:00Z","modified":"2024-08-05T18:12:40.671Z","updated_at":"2026-11-02T14:33:19.848632Z"}],"euvd":[{"id":"EUVD-2017-3190","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2017-07-23T22:00:00Z","modified":"2024-08-05T18:12:40Z","updated_at":"2026-11-03T02:23:23.105133Z"}],"ghsa":[{"id":"GHSA-5f6g-6ff4-96qp","title":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or...","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2022-05-13T01:28:56Z","modified":"2023-02-01T05:08:04Z","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-125"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2017-11575","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2017-07-23T22:29:00.447Z","modified":"2026-06-17T01:02:02.057Z","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-125"],"updated_at":"2026-11-02T14:03:54.862898Z"}],"osv":[{"id":"CVE-2017-11575","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2017-07-23T22:29:00.447Z","modified":"2026-10-24T10:47:34.836914082Z","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":"2026-11-02T15:44:03.851821Z"},{"id":"DEBIAN-CVE-2017-11575","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2017-07-23T22:29:00.447Z","modified":"2026-09-01T20:03:41.29505963Z","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-2017-11575","description":"FontForge 20161012 is vulnerable to a buffer over-read in strnmatch (char.c) resulting in DoS or code execution via a crafted otf file, related to a call from the readttfcopyrights function in parsettf.c.","status":"published","published":"2017-07-23T00:00:00Z","modified":"2026-04-22T11:13:03.6168Z","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":"2026-11-02T15:54:13.729565Z"},{"id":"DLA-1065-1","title":"fontforge - security update","status":"published","published":"2017-08-26T00:00:00Z","modified":"2026-03-09T01:01:38.000293Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DSA-3958-1","title":"fontforge - security update","status":"published","published":"2017-08-29T00:00:00Z","modified":"2026-03-09T01:19:33.509398Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"MGASA-2018-0037","title":"Updated fontforge packages fix security vulnerability","description":"It was discovered that FontForge, a font editor, did not correctly\nvalidate its input. An attacker could use this flaw by tricking a user\ninto opening a maliciously crafted OpenType font file, thus causing a\ndenial-of-service via application crash, or execution of arbitrary code\n(CVE-2017-11568, CVE-2017-11569, CVE-2017-11571, CVE-2017-11572,\nCVE-2017-11574, CVE-2017-11575, CVE-2017-11576, CVE-2017-11577).\n","status":"published","published":"2018-01-03T14:22:14Z","modified":"2026-04-16T06:22:23.155243274Z","updated_at":"2026-11-02T15:49:40.442238Z"},{"id":"SUSE-SU-2019:2236-1","title":"Security update for fontforge","description":"This update for fontforge fixes the following security issues:\n\nfontforge was updated to 20170731, fixings lots of bugs and security issues.\n\n- CVE-2017-11568: Heap-based buffer over-read in PSCharStringToSplines (bsc#1050161)\n- CVE-2017-11569: Heap-based buffer over-read in readttfcopyrights (bsc#1050181)\n- CVE-2017-11571: Stack-based buffer overflow in addnibble (bsc#1050185)\n- CVE-2017-11572: Heap-based buffer over-read in readcfftopdicts (bsc#1050187)\n- CVE-2017-11573: Over-read in ValidatePostScriptFontName (bsc#1050193)\n- CVE-2017-11574: Heap-based buffer overflow in readcffset (bsc#1050194)\n- CVE-2017-11575: Buffer over-read in strnmatch (bsc#1050195)\n- CVE-2017-11576: Ensure a positive size in a weight vector memcpycall in readcfftopdict (bsc#1050196)\n- CVE-2017-11577: Buffer over-read in getsid (bsc#1050200)\n","status":"published","published":"2019-08-28T06:00:09Z","modified":"2026-02-04T03:51:46.540044Z","updated_at":"2026-11-02T15:53:46.44301Z"},{"id":"USN-3409-1","title":"fontforge vulnerabilities","description":"It was discovered that FontForge was vulnerable to a heap-based buffer\nover-read. A remote attacker could use a crafted file to DoS or execute\narbitrary code. (CVE-2017-11568, CVE-2017-11569, CVE-2017-11572)\n\nIt was discovered that FontForge was vulnerable to a stack-based buffer\noverflow. A remote attacker could use a crafted file to DoS or execute\narbitrary code. (CVE-2017-11571)\n\nIt was discovered that FontForge was vulnerable to a heap-based buffer\noverflow. A remote attacker could use a crafted file to DoS or execute\narbitrary code. (CVE-2017-11574)\n\nIt was discovered that FontForge was vulnerable to a buffer over-read.\nA remote attacker could use a crafted file to DoS or execute arbitrary\ncode. (CVE-2017-11575, CVE-2017-11577)\n\nIt was discovered that FontForge wasn't correctly checking the sign of\na vector size. A remote attacker could use a crafted file to DoS.\n(CVE-2017-11576)\n","status":"published","published":"2017-09-04T15:44:10Z","modified":"2026-04-22T09:38:00.68983Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}