CVE-2025-61962

When fetchmail receives a 334 reply from the SMTP server that does not contain the mandated blank after that response code, it will attempt reading from memory location 1, which will usually lead to a crash.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.