Dean White

**Name of the Vulnerable Software and Affected Versions** popclient version 3.0b6 **Description** The issue is caused by an off-by-one error in the POP3 readmsg function, allowing remote attackers to cause a denial of service, resulting in an application crash. This is achieved by sending an e-mail message with a specific line length, which leads to a buffer overflow. **Recommendations** For popclient version 3.0b6, consider applying a patch or fix to address the off-by-one error in the POP3 readmsg function to prevent the buffer overflow and subsequent denial of service.