Gentoo Linux Security Advisory 202402-18 - Multiple vulnerabilities have been discovered in Exim, the worst of which can lead to remote code execution. Versions greater than or equal to 4.97.1 are affected.
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Ubuntu Security Notice 6411-1 - It was discovered that Exim incorrectly handled certain challenge requests. A remote attacker could possibly use this issue to perform out-of-bounds reads, resulting in information leakage. It was discovered that Exim incorrectly handled validation of user-supplied data. A remote attacker could possibly use this issue to perform out-of-bounds writes, resulting in arbitrary code execution. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS and Ubuntu 23.04.
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Debian Linux Security Advisory 5512-1 - Several vulnerabilities were discovered in Exim, a mail transport agent, which could result in remote code execution if the EXTERNAL or SPA/NTLM authenticators are used.
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