CVE-2012-3963

CRÍTICO 10.0CVE-2012-3963 · Published 29/08/2012 · updated 16/06/2026

En resumen

CVE-2012-3963 es una vulnerabilidad CRÍTICO (CVSS 10.0) que afecta a firefox (mozilla), seamonkey (mozilla), thunderbird (mozilla).
Probabilidad de explotación en los próximos 30 días (EPSS): 5.9%, mayor que el 93.3% de las vulnerabilidades.
Solución: actualizar a 10.0.7, 15.0, 2.12 o posterior.

Package	Affected versions	Patched versions
firefox mozilla	`≥ 10.0, < 10.0.7< 15.0`	`10.0.715.0`
seamonkey mozilla	`< 2.12`	`2.12`
thunderbird mozilla	`< 15.0`	`15.0`
thunderbird esr mozilla	`≥ 10.0, < 10.0.7`	`10.0.7`

Description

Use-after-free vulnerability in the js::gc::MapAllocToTraceKind function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code via unspecified vectors.

References

lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.html · Mailing List
rhn.redhat.com/errata/RHSA-2012-1210.html · Third Party Advisory
rhn.redhat.com/errata/RHSA-2012-1211.html · Third Party Advisory
mozilla.org/security/announce/2012/mfsa2012-58.html · Vendor Advisory
securityfocus.com/bid/55340 · Third Party Advisory
ubuntu.com/usn/USN-1548-1 · Third Party Advisory
ubuntu.com/usn/USN-1548-2 · Third Party Advisory
xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdf · Third Party Advisory
bugzilla.mozilla.org/show_bug.cgi · Issue Tracking
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16437 · Third Party Advisory

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