Description
Use-after-free vulnerability in the gfxTextRun::CanBreakLineBefore 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 or cause a denial of service (heap memory corruption) via unspecified vectors.
Metrics
CVSS 2.0 10.0/10
AV:N/AC:L/Au:N/C:C/I:C/A:CWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-1210.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-1211.htmlThird Party Advisory
- http://www.debian.org/security/2012/dsa-2553Third Party Advisory
- http://www.debian.org/security/2012/dsa-2554Third Party Advisory
- http://www.debian.org/security/2012/dsa-2556Third Party Advisory
- http://www.mozilla.org/security/announce/2012/mfsa2012-58.htmlVendor Advisory
- http://www.securityfocus.com/bid/55317Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1548-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-1548-2Third Party Advisory
- http://www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdfThird Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=769303Issue Tracking, Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17015Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-1210.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2012-1211.htmlThird Party Advisory
- http://www.debian.org/security/2012/dsa-2553Third Party Advisory
- http://www.debian.org/security/2012/dsa-2554Third Party Advisory
- http://www.debian.org/security/2012/dsa-2556Third Party Advisory
- http://www.mozilla.org/security/announce/2012/mfsa2012-58.htmlVendor Advisory
- http://www.securityfocus.com/bid/55317Third Party Advisory, VDB Entry
- http://www.ubuntu.com/usn/USN-1548-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-1548-2Third Party Advisory
- http://www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cert_XRX13-003_v1.0.pdfThird Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=769303Issue Tracking, Vendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17015Third Party Advisory
Timeline
- Published
- Aug 29, 2012
- Last modified
- Jun 16, 2026
- NVD status
- Modified