The search_make_new function in evdns.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (out-of-bounds read) via an empty...

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)。

The search_make_new function in evdns.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (out-of-bounds read) via an empty hostname.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 libevent

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.21-stable-3"}]}]

Debian:13 libevent

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.21-stable-3"}]}]

Debian:14 libevent

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.21-stable-3"}]}]

参照URL

advisory security-tracker.debian.org