CVE-2021-3246
HIGH8.8EPSS 0.81%libsndfile - security update
Published: 7/20/2021Modified: 4/28/2026
Description
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.
Affected packages (3)
- Debian/libsndfilefrom 0, < 1.0.31-2
- Debian/libsndfilefrom 0, < 1.0.27-3+deb9u2
- Debian/libsndfilefrom 0, < 1.0.28-6+deb10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |