Alpine/dovecot: medium 4.3
A host listed as a trusted proxy can send forwarding information containing a NUL byte, which crashes the login process on the following login attempt. The login process is terminated, which can cause
Action: Upgrade dovecot to 2.4.5-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.5-r0 | - |
Fixed versions
| 2.4.5-r0 |
Sources
- osv: ALPINE-CVE-2026-42395#Alpine:v3.24/dovecot
- https://security.alpinelinux.org/vuln/CVE-2026-42395
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