Popclient · Popclient · CVE-2004-0666
**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.