smbd in Samba before 4.4.10 and 4.5.x before 4.5.6 has a denial of service vulnerability (fd_open_atomic infinite loop with high CPU usage and memory...

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)。

smbd in Samba before 4.4.10 and 4.5.x before 4.5.6 has a denial of service vulnerability (fd_open_atomic infinite loop with high CPU usage and memory consumption) due to wrongly handling dangling symlinks.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 samba

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.5.6+dfsg-1"}]}]

Debian:13 samba

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.5.6+dfsg-1"}]}]

Debian:14 samba

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:4.5.6+dfsg-1"}]}]

参照URL

advisory security-tracker.debian.org