The DKIM implementation in Exim 4.7x before 4.76 permits matching for DKIM identities to apply to lookup items, instead of only strings, which allows remote attackers to execute arbitrary code or access a filesystem via a crafted identity.
CVSS Details
- CVSS 3.1 Base Score: 9.8
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade exim4 | Jul 30, 2024 | May 16, 2011 |
| Exim | — | Update Exim to the latest version | Dec 3, 2019 | May 16, 2011 |
| Freebsd | — | Upgrade exim | Dec 10, 2025 | May 14, 2011 |
| Gentoo Linux | — | Upgrade mail-mta/exim. | Oct 30, 2017 | May 16, 2011 |
| Suse | — | Upgrade eximstats-htmlUpgrade eximUpgrade eximon | Feb 17, 2015 | May 16, 2011 |
| Ubuntu | — | Upgrade exim4-daemon-lightUpgrade exim4-daemon-customUpgrade exim4-daemon-heavy | Nov 8, 2024 | May 16, 2011 |
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