smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via message...

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)。

smtpd/table.c in OpenSMTPD before 6.8.0p1 lacks a certain regfree, which might allow attackers to trigger a "very significant" memory leak via messages to an instance that performs many regex lookups.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 opensmtpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0p2-1"}]}]

Debian:13 opensmtpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0p2-1"}]}]

Debian:14 opensmtpd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0p2-1"}]}]

参照URL

advisory security-tracker.debian.org