CVE-2019-25364: Stack-based Buffer Overflow

MailCarrier 2.51 contains a buffer overflow vulnerability in the POP3 USER command that allows remote attackers to execute arbitrary code. Attackers can send a crafted oversized buffer to the POP3 service, overwriting memory and potentially gaining remote system access...

CVE-2004-1558: Undefined Security Weakness

Multiple stack-based buffer overflows in YPOPs! aka YahooPOPS 0.4 through 0.6 allow remote attackers to cause a denial of service crash and possibly execute arbitrary code via a long 1 POP3 USER command or 2 SMTP request...

YahooPOPS buffer overflow

Buffer overflow on oversized POP3 USER command and any SMTP request...