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.
References (6)
Core 6
Core References
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2021/07/msg00024.html
Third Party Advisory vendor-advisory
https://www.debian.org/security/2021/dsa-4947
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T7LNW4AVDVL3BU3N3KGVFLTYFASBVCIF/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUDCEMMPRA3IYYYHVZUOUZXI65FU37V/
Third Party Advisory vendor-advisory
https://security.gentoo.org/glsa/202309-11
Exploit, Patch, Third Party Advisory
https://github.com/libsndfile/libsndfile/issues/687
Scores
CVSS v3
8.8
EPSS
0.0081
EPSS Percentile
74.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (5)
debian/debian_linux
9.0
debian/debian_linux
10.0
fedoraproject/fedora
33
fedoraproject/fedora
34
libsndfile_project/libsndfile
1.0.30
Published
Jul 20, 2021
Tracked Since
Feb 18, 2026