Vulnerability Description
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 do not properly iterate through the characters in a text run, which allows remote attackers to execute arbitrary code via a crafted document.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | 10.0 |
| Mozilla | Thunderbird Esr | 10.0 |
| Mozilla | Thunderbird | <= 14.0 |
| Mozilla | Seamonkey | <= 2.11 |
References
- http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.html
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.html
- http://rhn.redhat.com/errata/RHSA-2012-1210.html
- http://rhn.redhat.com/errata/RHSA-2012-1211.html
- http://www.debian.org/security/2012/dsa-2553
- http://www.debian.org/security/2012/dsa-2554
- http://www.debian.org/security/2012/dsa-2556
- http://www.mozilla.org/security/announce/2012/mfsa2012-58.htmlVendor Advisory
- http://www.ubuntu.com/usn/USN-1548-1
- http://www.ubuntu.com/usn/USN-1548-2
- http://www.xerox.com/download/security/security-bulletin/16287-4d6b7b0c81f7b/cer
- https://bugzilla.mozilla.org/show_bug.cgi?id=769120
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.html
FAQ
What is CVE-2012-3962?
CVE-2012-3962 is a vulnerability with a CVSS score of 9.3 (HIGH). 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 do not properly iterate through the characters in a ...
How severe is CVE-2012-3962?
CVE-2012-3962 has been rated HIGH with a CVSS base score of 9.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-3962?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Thunderbird Esr, Mozilla Thunderbird, Mozilla Seamonkey.