Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.2588
libsndfile security update
2 August 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: libsndfile
Publisher: Debian
Operating System: Debian GNU/Linux
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3246
Reference: ESB-2021.2573
ESB-2021.2570
ESB-2021.2546
Original Bulletin:
http://www.debian.org/security/2021/dsa-4947
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Debian Security Advisory DSA-4947-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
July 30, 2021 https://www.debian.org/security/faq
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Package : libsndfile
CVE ID : CVE-2021-3246
Debian Bug : 991496
Andrea Fioraldi discovered a buffer overflow in libsndfile, a library
for reading/writing audio files, which could result in denial of service
or potentially the execution of arbitrary code when processing a
malformed audio file.
For the stable distribution (buster), this problem has been fixed in
version 1.0.28-6+deb10u1.
We recommend that you upgrade your libsndfile packages.
For the detailed security status of libsndfile please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libsndfile
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org
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