Out-of-bounds Write Affecting libsndfile package, versions <1.0.28-6+deb10u1
Threat Intelligence
EPSS
0.91% (83rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN10-LIBSNDFILE-1325346
- published 23 Jul 2021
- disclosed 20 Jul 2021
Introduced: 20 Jul 2021
CVE-2021-3246 Open this link in a new tabHow to fix?
Upgrade Debian:10 libsndfile to version 1.0.28-6+deb10u1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsndfile package and not the libsndfile package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
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
- https://security-tracker.debian.org/tracker/CVE-2021-3246
- https://www.debian.org/security/2021/dsa-4947
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DLUDCEMMPRA3IYYYHVZUOUZXI65FU37V/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7LNW4AVDVL3BU3N3KGVFLTYFASBVCIF/
- https://github.com/libsndfile/libsndfile/issues/687
- https://lists.debian.org/debian-lts-announce/2021/07/msg00024.html
- https://security.gentoo.org/glsa/202309-11
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUDCEMMPRA3IYYYHVZUOUZXI65FU37V/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T7LNW4AVDVL3BU3N3KGVFLTYFASBVCIF/
CVSS Scores
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