This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-94054 →
DEBIAN-CVE-2026-94054
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.
Original description
The description as published by the source.
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
exim4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
exim4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.98.2-1+deb13u5"}]}]
Debian:14
exim4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.100.1-1"}]}]
References
- advisory security-tracker.debian.org