fetchmail 6.3.0 and other versions before 6.3.2 allows remote attackers to cause a denial of service (crash) via crafted e-mail messages that cause a free of an invalid pointer when fetchmail bounces the message to the originator or local postmaster.
CVSS Details
- CVSS 3.1 Base Score: 5.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Fetchmail | — | Apply OS X security update 2006-004 | Dec 16, 2011 | Jan 23, 2006 |
| Debian | — | Upgrade fetchmail | Jul 30, 2024 | Jan 24, 2006 |
| Freebsd | — | Upgrade fetchmail | Dec 10, 2025 | Jan 23, 2006 |
| Suse | — | Upgrade fetchmail | Sep 1, 2026 | Jun 27, 2013 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub