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
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 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |