TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs...

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)。

TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which could be triggered from DecodeManager::decodeRect. Vulnerability occurs due to the signdness error in processing MemOutStream. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 tigervnc

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.1+dfsg-1"}]}]

Debian:13 tigervnc

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10.1+dfsg-1"}]}]

参照URL

advisory security-tracker.debian.org