gdk-pixbuf: CVE-2021-44648

Related Vulnerabilities: CVE-2021-44648  

Debian Bug report logs - #1014600
gdk-pixbuf: CVE-2021-44648

Reported by: Moritz Mühlenhoff <jmm@inutil.org>

Date: Fri, 8 Jul 2022 14:36:01 UTC

Severity: important

Tags: security, upstream

Forwarded to https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/136

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Report forwarded to debian-bugs-dist@lists.debian.org, team@security.debian.org, Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org>:
Bug#1014600; Package src:gdk-pixbuf. (Fri, 08 Jul 2022 14:36:03 GMT) (full text, mbox, link).


Acknowledgement sent to Moritz Mühlenhoff <jmm@inutil.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org>. (Fri, 08 Jul 2022 14:36:03 GMT) (full text, mbox, link).


Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Moritz Mühlenhoff <jmm@inutil.org>
To: submit@bugs.debian.org
Subject: gdk-pixbuf: CVE-2021-44648
Date: Fri, 8 Jul 2022 16:33:06 +0200
Source: gdk-pixbuf
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security

Hi,

The following vulnerability was published for gdk-pixbuf.

CVE-2021-44648[0]:
| GNOME gdk-pixbuf 2.42.6 is vulnerable to a heap-buffer overflow
| vulnerability when decoding the lzw compressed stream of image data in
| GIF files with lzw minimum code size equals to 12.

https://sahildhar.github.io/blogpost/GdkPixbuf-Heap-Buffer-Overflow-in-lzw_decoder_new/
https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/136
https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/130

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2021-44648
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44648

Please adjust the affected versions in the BTS as needed.



Added tag(s) upstream. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Fri, 08 Jul 2022 18:42:11 GMT) (full text, mbox, link).


Set Bug forwarded-to-address to 'https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/136'. Request was from Salvatore Bonaccorso <carnil@debian.org> to control@bugs.debian.org. (Fri, 08 Jul 2022 19:45:02 GMT) (full text, mbox, link).


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