An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A malicious guest can provide out-of-bounds...

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)。

An integer overflow vulnerability was found in the virtio-snd device via PCM_INFO requests from the guest. A malicious guest can provide out-of-bounds stream counts, potentially leading to unbounded memory allocation on the host and a denial of service condition.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:13 qemu

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.0.10+ds-0+deb13u1"}]}]

Debian:14 qemu

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:10.2.2+ds-1"}]}]

参照URL

advisory security-tracker.debian.org