Mozilla · Firefox · CVE-2010-3166
**Name of the Vulnerable Software and Affected Versions**
Mozilla Firefox versions prior to 3.5.12
Mozilla Firefox versions 3.6.x prior to 3.6.9
Thunderbird versions prior to 3.0.7
Thunderbird versions 3.1.x prior to 3.1.3
SeaMonkey versions prior to 2.0.7
**Description**
A heap-based buffer overflow in the `nsTextFrameUtils::TransformText` function might allow remote attackers to execute arbitrary code via a bidirectional text run.
**Recommendations**
For Mozilla Firefox versions prior to 3.5.12, update to version 3.5.12 or later.
For Mozilla Firefox versions 3.6.x prior to 3.6.9, update to version 3.6.9 or later.
For Thunderbird versions prior to 3.0.7, update to version 3.0.7 or later.
For Thunderbird versions 3.1.x prior to 3.1.3, update to version 3.1.3 or later.
For SeaMonkey versions prior to 2.0.7, update to version 2.0.7 or later.