{"id":"CVE-2014-0978","aliases":["DEBIAN-CVE-2014-0978","DSA-2843-1","EUVD-2014-1008","GHSA-m2jh-3vm2-49rv","MGASA-2014-0027"],"status":"published","title":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0...","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04886,"percentile":0.92129,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2014-01-10T17:00:00Z","modified":"2026-10-23T15:47:26Z","fixes":[{"ecosystem":"Debian:12","package":"graphviz","fixed_in":["2.26.3-16"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"graphviz","fixed_in":["2.26.3-16"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"graphviz","fixed_in":["2.26.3-16"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"graphviz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26.3-16"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"graphviz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26.3-16"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"graphviz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26.3-16"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"graphviz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26.3-5+squeeze2"}]}],"versions":["2.26.3-5","2.26.3-5+hurd.1","2.26.3-5+squeeze1"],"bundled":2},{"source":"osv","ecosystem":"Debian:7","package":"graphviz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.26.3-14+deb7u1"}]}],"versions":["2.26.3-14"],"bundled":2},{"source":"osv","ecosystem":"Mageia:3","package":"graphviz","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28.0-11.1.mga3"}]}],"bundled":2}],"products":[{"vendor":"graphviz","product":"graphviz"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:024","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.securityfocus.com/bid/64674","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1049165","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://security.gentoo.org/glsa/201702-06","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://github.com/ellson/graphviz/commit/7aaddf52cd98589fb0c3ab72a393f8411838438a","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/90085","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://seclists.org/oss-sec/2014/q1/28","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.debian.org/security/2014/dsa-2843","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://bugs.gentoo.org/show_bug.cgi?id=497274","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://seclists.org/oss-sec/2014/q1/38","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://secunia.com/advisories/55666","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://secunia.com/advisories/56244","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0978"},{"url":"https://github.com/advisories/GHSA-m2jh-3vm2-49rv"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-0978","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2014-0027.html","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1050872","tags":["report"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=12239","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-0978","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","status":"published","published":"2014-01-10T17:00:00Z","modified":"2024-08-06T09:34:40.951Z","updated_at":"2026-11-02T14:33:47.330011Z"}],"euvd":[{"id":"EUVD-2014-1008","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","status":"published","published":"2014-01-10T17:00:00Z","modified":"2024-08-06T09:34:40Z","updated_at":"2026-11-03T01:57:19.225526Z"}],"ghsa":[{"id":"GHSA-m2jh-3vm2-49rv","title":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0...","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","status":"published","published":"2022-05-17T01:27:31Z","modified":"2023-02-03T05:04:11Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:30.355982Z"}],"nvd":[{"id":"CVE-2014-0978","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","status":"published","published":"2014-01-10T17:55:03.237Z","modified":"2026-06-17T00:03:57.28Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:53.330367Z"}],"osv":[{"id":"CVE-2014-0978","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","status":"published","published":"2014-01-10T17:55:03Z","modified":"2026-04-16T06:25:26.290998257Z","updated_at":"2026-11-02T15:43:59.361892Z"},{"id":"DEBIAN-CVE-2014-0978","description":"Stack-based buffer overflow in the yyerror function in lib/cgraph/scan.l in Graphviz 2.34.0 allows remote attackers to have unspecified impact via a long line in a dot file.","status":"published","published":"2014-01-10T17:55:03.237Z","modified":"2026-10-23T15:47:26.594851777Z","updated_at":"2026-11-02T15:45:25.819707Z"},{"id":"DSA-2843-1","title":"graphviz - buffer overflow","status":"published","published":"2014-01-13T00:00:00Z","modified":"2026-03-09T01:20:25.65956Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"MGASA-2014-0027","title":"Updated graphviz packages fix security vulnerabilities","description":"Updated graphviz packages fix security vulnerabilities:\n\nMultiple buffer overflow vulnerabilities in graphviz due to an error within\nthe \"yyerror()\" function (lib/cgraph/scan.l) which can be exploited to cause\na stack-based buffer overflow via a specially crafted file (CVE-2014-0978)\nand the acceptance of an arbitrarily long digit list by a regular expression\nmatched against user input (CVE-2014-1236).\n","status":"published","published":"2014-01-24T21:02:52Z","modified":"2026-04-16T06:25:39.183974335Z","updated_at":"2026-11-02T15:49:39.121227Z"}]}}