CVE-2025-61962

Published October 4th, 2025

View on NVD ↗

CVSS v3

5.9

MEDIUM

CVSS v2

N/A

Affected

PROJECT

Description

In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context.

fetchmail/fetchmail

TLS-enabled mail retrieval (POP3/IMAP/ETRN/ODMR) and forwarding (SMTP/LMTP/MDA) agent. Note the Git branches: legacy_6x (6.5.x release maintenance) and next (mid-term future 7.x.x development)

GitLab