Bug 2242138 (CVE-2023-43907) - CVE-2023-43907 optipng: global buffer overflow via the 'buffer' variable at gifread.c.
Summary: CVE-2023-43907 optipng: global buffer overflow via the 'buffer' variable at g...
Keywords:
Status: NEW
Alias: CVE-2023-43907
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2242460 2242461
Blocks: 2242137
TreeView+ depends on / blocked
 
Reported: 2023-10-04 15:33 UTC by Patrick Del Bello
Modified: 2023-11-06 07:00 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Patrick Del Bello 2023-10-04 15:33:09 UTC 
OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c.

http://optipng.sourceforge.net/
https://github.com/Frank-Z7/z-vulnerabilitys/blob/main/optipng-global-buffer-overflow1/optipng-global-buffer-overflow1.md
https://sourceforge.net/projects/optipng/files/OptiPNG/optipng-0.7.7/optipng-0.7.7.tar.gz/download?use_mirror=udomain&download=
Comment 2 Sandipan Roy 2023-10-06 09:53:32 UTC 
Created optipng tracking bugs for this issue:

Affects: epel-all [bug 2242460]
Affects: fedora-all [bug 2242461]
Note You need to log in before you can comment on or make changes to this bug.