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Fedora Update Notification
FEDORA-2023-3388038193
2023-09-16 01:40:12.903894
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Name        : libwebp
Product     : Fedora 37
Version     : 1.3.1
Release     : 3.fc37
URL         : https://www.webmproject.org/
Summary     : Library and tools for the WebP graphics format
Description :
WebP is an image format that does lossy compression of digital
photographic images. WebP consists of a codec based on VP8, and a
container based on RIFF. Webmasters, web developers and browser
developers can use WebP to compress, archive and distribute digital
images more efficiently.

--------------------------------------------------------------------------------
Update Information:

Backport fix for CVE-2023-4863.
--------------------------------------------------------------------------------
ChangeLog:

* Wed Sep 13 2023 Boudhayan Bhattacharya  - 1.3.1-3
- Add patch for CVE-2023-4863 ref rhbz#2238543
* Thu Jul 20 2023 Fedora Release Engineering  - 1.3.1-2
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
--------------------------------------------------------------------------------
References:

  [ 1 ] Bug #2238543 - CVE-2023-4863: Heap buffer overflow in WebP
        https://bugzilla.redhat.com/show_bug.cgi?id=2238543
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2023-3388038193' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/
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Fedora 37: libwebp 2023-3388038193

September 16, 2023
Backport fix for CVE-2023-4863.

Summary

WebP is an image format that does lossy compression of digital

photographic images. WebP consists of a codec based on VP8, and a

container based on RIFF. Webmasters, web developers and browser

developers can use WebP to compress, archive and distribute digital

images more efficiently.

Update Information:

Backport fix for CVE-2023-4863.

Change Log

* Wed Sep 13 2023 Boudhayan Bhattacharya - 1.3.1-3 - Add patch for CVE-2023-4863 ref rhbz#2238543 * Thu Jul 20 2023 Fedora Release Engineering - 1.3.1-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild

References

[ 1 ] Bug #2238543 - CVE-2023-4863: Heap buffer overflow in WebP https://bugzilla.redhat.com/show_bug.cgi?id=2238543

Update Instructions

This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-3388038193' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html

Severity
Name : libwebp
Product : Fedora 37
Version : 1.3.1
Release : 3.fc37
URL : https://www.webmproject.org/
Summary : Library and tools for the WebP graphics format

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