Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes fold...

原文の説明

取得元が公開している説明をそのまま載せています (多くは英語)。

Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is limited to being able to spam folders to other users, no unexpected access is gained. Install to fixed version. No publicly available exploits are known.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Alpine:v3.23 dovecot

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-r0"}]}]

Alpine:v3.24 dovecot

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-r0"}]}]

参照URL

advisory security.alpinelinux.org