CVE-2012-1946

Use-after-free vulnerability in the nsINode::ReplaceOrInsertBefore function in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 might allow remote attackers to execute arbitrary code via document changes involving replacement or insertion of a node.

Score

CVSS 2.0 9.3 Critical

Status

Modified - cve@mitre.org

Published

2012-06-05

Last modified

2024-08-06

Weaknesses

CWE-399

Affected products

• Firefox (Mozilla)
• Seamonkey (Mozilla)
• Thunderbird (Mozilla)
• Thunderbird Esr (Mozilla)

References

• http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00012.html
• http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00015.html
• http://rhn.redhat.com/errata/RHSA-2012-0710.html
• http://rhn.redhat.com/errata/RHSA-2012-0715.html
• http://secunia.com/advisories/49981
• http://www.mandriva.com/security/advisories?name=MDVSA-2012:088
• http://www.mozilla.org/security/announce/2012/mfsa2012-38.html
• https://bugzilla.mozilla.org/show_bug.cgi?id=750109
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17010