Unrated severityNVD Advisory· Published Mar 14, 2012· Updated Apr 29, 2026
CVE-2012-0463
CVE-2012-0463
Description
The nsWindow implementation in the browser engine in Mozilla Firefox before 3.6.28 and 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird before 3.1.20 and 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 does not check the validity of an instance after event dispatching, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors, as demonstrated by Mobile Firefox on Android.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
118cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=3.6.27
- cpe:2.3:a:mozilla:firefox:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:10.0.2:*:*:*:*:*:*:*
- (no CPE)range: <=10.0, <3.6.28, ESR <10.0.3
cpe:2.3:a:mozilla:seamonkey:-:*:*:*:*:*:*:*+ 104 more
- cpe:2.3:a:mozilla:seamonkey:-:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.0:beta:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.15:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.16:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.17:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.18:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.19:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:alpha:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.1:beta:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.5.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.5.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:1.5.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.13:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.14:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:alpha_1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:alpha_2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:alpha_3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:beta_1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:beta_2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.0:rc2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:alpha1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:alpha2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:alpha3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:rc1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.1:rc2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.2:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.2:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.2:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.3:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.4:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.4:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.4:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.4:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.5:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.5:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.5:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.5:beta4:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.6:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.6:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.6:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.6:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.6:beta4:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7:beta1:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7:beta2:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7:beta3:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7:beta4:*:*:*:*:*:*
- cpe:2.3:a:mozilla:seamonkey:2.7:beta5:*:*:*:*:*:*
- (no CPE)range: <2.8
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 4 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: >=1.0,<=3.1.19
- cpe:2.3:a:mozilla:thunderbird_esr:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird_esr:10.0.2:*:*:*:*:*:*:*
- (no CPE)range: <=10.0, <3.1.20, ESR <10.0.3
- osv-coords3 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweed
< 128.5.1-1.1+ 2 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 50.1.0-1.1
- (no CPE)range: < 45.5.1-1.1
Patches
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
15- lists.opensuse.org/opensuse-updates/2012-03/msg00042.htmlnvdThird Party Advisory
- secunia.com/advisories/48553nvdThird Party Advisory
- secunia.com/advisories/48561nvdThird Party Advisory
- secunia.com/advisories/48624nvdThird Party Advisory
- secunia.com/advisories/48629nvdThird Party Advisory
- www.mozilla.org/security/announce/2012/mfsa2012-19.htmlnvdVendor Advisory
- www.securityfocus.com/bid/52466nvdThird Party AdvisoryVDB Entry
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingVendor Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15143nvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2012-03/msg00015.htmlnvd
- secunia.com/advisories/48402nvd
- www.securitytracker.com/idnvd
- www.securitytracker.com/idnvd
- www.securitytracker.com/idnvd
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