Unrated severityNVD Advisory· Published Feb 1, 2012· Updated Jun 16, 2026
CVE-2012-0449
CVE-2012-0449
Description
Mozilla Firefox before 3.6.26 and 4.x through 9.0, Thunderbird before 3.1.18 and 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a malformed XSLT stylesheet that is embedded in a document.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
19cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <3.6.26
- (no CPE)range: <3.6.26, 4.0-9.0
cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*range: <2.7
- (no CPE)range: <2.7
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <3.1.18
- (no CPE)range: <3.1.18, 5.0-9.0
cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:vmware:*:*
cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*
- cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp1:*:*:*:*:*:*
- 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
References
13- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPatchVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2012-02/msg00003.htmlnvdMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2012-02/msg00007.htmlnvdMailing ListThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.htmlnvdMailing ListThird Party Advisory
- www.debian.org/security/2012/dsa-2400nvdThird Party Advisory
- www.debian.org/security/2012/dsa-2402nvdThird Party Advisory
- www.debian.org/security/2012/dsa-2406nvdThird Party Advisory
- www.mandriva.com/security/advisoriesnvdThird Party Advisory
- www.mozilla.org/security/announce/2012/mfsa2012-08.htmlnvdVendor Advisory
- www.securityfocus.com/bid/51754nvdThird Party AdvisoryVDB Entry
- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/72868nvdThird Party AdvisoryVDB Entry
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14618nvdThird Party Advisory
News mentions
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