CVE-2012-3957
HIGH severity · CVSS 10 · Out-of-bounds write
10CVSS HIGH
Summary
Heap-based buffer overflow in the nsBlockFrame::MarkLineDirty 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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)8%
AV:N/AC:L/Au:N/C:C/I:C/A:C
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://www.mozilla.org/security/announce/2012/mfsa2012-58.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2012-1210.htmlAdvisory
- http://rhn.redhat.com/errata/RHSA-2012-1211.htmlAdvisory
- http://www.securityfocus.com/bid/55341Advisory
- http://www.ubuntu.com/usn/USN-1548-1Advisory