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Fedora Update Notification
FEDORA-2021-8fef82e363
2021-08-16 01:16:30.079083
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Name        : libsndfile
Product     : Fedora 34
Version     : 1.0.31
Release     : 5.fc34.fc34
URL         : https://libsndfile.github.io/libsndfile/
Summary     : Library for reading and writing sound files
Description :
libsndfile is a C library for reading and writing sound files such as
AIFF, AU, WAV, and others through one standard interface. It can
currently read/write 8, 16, 24 and 32-bit PCM files as well as 32 and
64-bit floating point WAV files and a number of compressed formats. It
compiles and runs on *nix, MacOS, and Win32.

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Update Information:

- fix  CVE-2021-3246: a heap buffer overflow via crafted WAV file allows a
arbitrary code execution
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ChangeLog:

* Fri Jul 23 2021 Michal Hlavinka  - 1.0.31-5
- a crafted wav file could cause heap buffer overflow that allowed an arbitrary code execution (#1984320)
* Thu Jul 22 2021 Fedora Release Engineering  - 1.0.31-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
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References:

  [ 1 ] Bug #1984319 - CVE-2021-3246 libsndfile: Heap buffer overflow via crafted WAV file allows arbitrary code execution
        https://bugzilla.redhat.com/show_bug.cgi?id=1984319
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2021-8fef82e363' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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