CVE-2009-3981: Critical severity mozilla seamonkey vulnerability
Mozilla developers and community members identified and fixed several stability bugs in the browser engine used in Firefox and other Mozilla-based products. Some of these crashes showed evidence of memory corruption under certain circumstances and we presume that with enough effort at least some of these could be exploited to run arbitrary code.
Jesse Ruderman reported a crash in the browser engine which only affected Firefox 3.
Other sources
Unspecified vulnerability in the browser engine in Mozilla Firefox before 3.0.16, SeaMonkey before 2.0.1, and Thunderbird allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
— MITRE
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2009-3981?
The severity of CVE-2009-3981 is generally considered medium due to potential memory corruption leading to crashes.
How do I fix CVE-2009-3981?
To fix CVE-2009-3981, it is recommended to update to the latest version of Mozilla Firefox or SeaMonkey that addresses this issue.
Which versions are affected by CVE-2009-3981?
CVE-2009-3981 affects Mozilla Firefox versions up to 3.0.14 and early versions of SeaMonkey.
What are the consequences of not addressing CVE-2009-3981?
Not addressing CVE-2009-3981 could lead to browser crashes and potential exploitation through memory corruption.
How can I verify if my browser is vulnerable to CVE-2009-3981?
You can verify your browser's version and compare it with the affected versions listed in the CVE-2009-3981 advisory.