CVE-2012-0443: Critical severity firefox vulnerability
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 9.0, Thunderbird 5.0 through 9.0, and SeaMonkey before 2.7 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-0443?
CVE-2012-0443 has been classified as a moderate severity vulnerability due to its potential for causing denial of service and execution of arbitrary code.
How do I fix CVE-2012-0443?
To fix CVE-2012-0443, users should update their Mozilla Firefox, Thunderbird, or SeaMonkey to the latest version that addresses this vulnerability.
Which versions of Mozilla software are affected by CVE-2012-0443?
CVE-2012-0443 affects multiple versions of Mozilla Firefox from 4.x to 9.0, Thunderbird from 5.0 to 9.0, and all versions of SeaMonkey prior to 2.7.
What could an attacker achieve with CVE-2012-0443?
An attacker exploiting CVE-2012-0443 could potentially cause memory corruption leading to application crashes or execute arbitrary code remotely.
Is there a workaround for mitigating CVE-2012-0443?
While the best practice is to update to a secure version, temporarily switching to alternative browsers or disabling JavaScript may help reduce risk until an update can be applied.