{"id":"CVE-2012-1971","aliases":["EUVD-2012-1980","GHSA-g8hv-rq43-m54w"],"status":"published","title":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0,...","description":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to garbage collection after certain MethodJIT execution, and unknown other vectors.","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":0.03813,"percentile":0.9012,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2012-08-29T10:00:00Z","modified":"2026-06-16T23:40:42Z","products":[{"vendor":"mozilla","product":"firefox"},{"vendor":"mozilla","product":"seamonkey"},{"vendor":"mozilla","product":"thunderbird"}],"references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=730208","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.mozilla.org/security/announce/2012/mfsa2012-57.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=754150","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=780712","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16841","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=749039","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=754242","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=755916","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=765936","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=719750","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=779849","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-1548-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=773097","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=732870","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=752087","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-1548-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=753162","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=748119","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=752038","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1971"},{"url":"https://github.com/advisories/GHSA-g8hv-rq43-m54w"}],"sources":{"cve":[{"id":"CVE-2012-1971","description":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to garbage collection after certain MethodJIT execution, and unknown other vectors.","status":"published","published":"2012-08-29T10:00:00Z","modified":"2024-08-06T19:17:27.272Z","updated_at":"2026-11-02T14:34:52.27879Z"}],"euvd":[{"id":"EUVD-2012-1980","description":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to garbage collection after certain MethodJIT execution, and unknown other vectors.","status":"published","published":"2012-08-29T10:00:00Z","modified":"2024-08-06T19:17:27Z","updated_at":"2026-11-03T01:56:15.989851Z"}],"ghsa":[{"id":"GHSA-g8hv-rq43-m54w","title":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0,...","description":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to garbage collection after certain MethodJIT execution, and unknown other vectors.","status":"published","published":"2022-05-17T00:59:45Z","modified":"2023-02-03T05:02:58Z","updated_at":"2026-11-02T14:53:16.236274Z"}],"nvd":[{"id":"CVE-2012-1971","description":"Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to garbage collection after certain MethodJIT execution, and unknown other vectors.","status":"published","published":"2012-08-29T10:56:39.847Z","modified":"2026-06-16T23:40:42.587Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:02:15.643902Z"}]}}