Rintaro Kobayashi

**Name of the Vulnerable Software and Affected Versions** Firefox versions prior to 151 Thunderbird versions prior to 151 **Description** Information disclosure occurs within the IP Protection component. **Recommendations** Update Firefox to version 151. Update Thunderbird to version 151.

**Name of the Vulnerable Software and Affected Versions** Thunderbird versions prior to 149 Thunderbird versions prior to 140.9 **Description** A specially crafted email could contain malformed strings with negative lengths, leading to a memory read outside of the intended buffer. Successful exploitation of this issue, potentially through a compromised mail server or connection, could cause Thunderbird to crash or leak sensitive data. **Recommendations** Update Thunderbird to version 149 or later. Update Thunderbird to version 140.9 or later.