Pubblicato il 2026-09-21 · Fonte: NVD NIST
A stack-based buffer overflow flaw was found in fetchmail when built with NTLM support. A malicious or compromised mail server advertising NTLM authentication can send a crafted Type 2 challenge that causes fetchmail to write past a fixed stack buffer while building the NTLM authenticate response. This may lead to remote code execution depending on stack-frame layout, or to authentication failure or process termination under memory hardening.
Vulnerabilità con punteggio CVSS 8.1 (HIGH). Sfruttata attivamente: No.
Vendor: N/A
Prodotti: N/A
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