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 |