Cette page suit l'état du correctif pour Alpine Linux. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2026-42392 →
ALPINE-CVE-2026-42392
An attacker that has valid credentials can send an invalid IMAP URLFETCH command, which causes uninitialized memory to be included in the error respon...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
An attacker that has valid credentials can send an invalid IMAP URLFETCH command, which causes uninitialized memory to be included in the error response returned to the client. Process memory contents can be disclosed to the client, which may include sensitive data. Disable the IMAP URLAUTH functionality. Update to non-vulnerable version. No publicly available exploits are known.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Alpine:v3.23
dovecot
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.5-r0"}]}]
Alpine:v3.24
dovecot
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.5-r0"}]}]
Références
- advisory security.alpinelinux.org