Mozilla · Thunderbird · CVE-2007-0777
**Name of the Vulnerable Software and Affected Versions**
Mozilla Firefox versions prior to 1.5.0.10
Mozilla Firefox versions 2.x prior to 2.0.0.2
Thunderbird versions prior to 1.5.0.10
SeaMonkey versions prior to 1.0.8
**Description**
The issue allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via certain vectors that trigger memory corruption in the JavaScript engine.
**Recommendations**
For Mozilla Firefox versions prior to 1.5.0.10, update to version 1.5.0.10 or later.
For Mozilla Firefox versions 2.x prior to 2.0.0.2, update to version 2.0.0.2 or later.
For Thunderbird versions prior to 1.5.0.10, update to version 1.5.0.10 or later.
For SeaMonkey versions prior to 1.0.8, update to version 1.0.8 or later.