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CVE-2021-3246

Published: 20 July 2021

A heap buffer overflow vulnerability in msadpcm_decode_block of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.

Priority

Medium

CVSS 3 base score: 8.8

Status

Package Release Status
libsndfile
Launchpad, Ubuntu, Debian
bionic
Released (1.0.28-4ubuntu0.18.04.2)
focal
Released (1.0.28-7ubuntu0.1)
groovy Ignored
(reached end-of-life)
hirsute
Released (1.0.31-1ubuntu1.1)
impish
Released (1.0.31-1ubuntu2)
jammy
Released (1.0.31-1ubuntu2)
trusty
Released (1.0.25-7ubuntu2.2+esm2)
upstream Needs triage

xenial
Released (1.0.25-10ubuntu0.16.04.3+esm1)
Patches:
upstream: https://github.com/libsndfile/libsndfile/commit/deb669ee8be55a94565f6f8a6b60890c2e7c6f32