CVE-2011-0057: Use After Free
Use-after-free vulnerability in the Web Workers implementation in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, allows remote attackers to execute arbitrary code via vectors related to a JavaScript Worker and garbage collection.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2011-0057?
CVE-2011-0057 is classified as a critical vulnerability that can allow remote attackers to execute arbitrary code.
How do I fix CVE-2011-0057?
To fix CVE-2011-0057, update Mozilla Firefox to version 3.6.14 or later, or SeaMonkey to version 2.0.12 or later.
Which versions of Firefox are affected by CVE-2011-0057?
CVE-2011-0057 affects Mozilla Firefox versions before 3.5.17 and the 3.6.x series prior to 3.6.14.
Is SeaMonkey affected by CVE-2011-0057?
Yes, SeaMonkey versions prior to 2.0.12 are affected by CVE-2011-0057.
What causes the vulnerability in CVE-2011-0057?
CVE-2011-0057 is caused by a use-after-free vulnerability in the Web Workers implementation.