CVE-2012-3961: Use After Free
Use-after-free vulnerability in the RangeData implementation 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-3961?
CVE-2012-3961 has a high severity rating as it allows remote attackers to execute arbitrary code or cause a denial of service.
Which software is affected by CVE-2012-3961?
CVE-2012-3961 affects various versions of Mozilla Firefox, Thunderbird, SeaMonkey, and some SUSE and Red Hat products.
How do I fix CVE-2012-3961?
To fix CVE-2012-3961, upgrade to the latest version of affected software, such as Firefox 15.0 or later, Thunderbird 15.0 or later, or the respective updated versions of other software.
What type of vulnerability is CVE-2012-3961?
CVE-2012-3961 is classified as a use-after-free vulnerability that can lead to memory corruption.
Can CVE-2012-3961 be exploited remotely?
Yes, CVE-2012-3961 can be exploited remotely by an attacker to perform malicious actions.