Bug 2142738 (CVE-2022-3598) - CVE-2022-3598 libtiff: out-of-bounds write in extractContigSamplesShifted24bits in tools/tiffcrop.c
Summary: CVE-2022-3598 libtiff: out-of-bounds write in extractContigSamplesShifted24bi...
Keywords:
Status: NEW
Alias: CVE-2022-3598
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2148881 2148884 2148882 2148883 2148885
Blocks: 2137106
TreeView+ depends on / blocked
 
Reported: 2022-11-15 06:31 UTC by Dhananjay Arunesh
Modified: 2022-11-28 10:07 UTC (History)
15 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

Description Dhananjay Arunesh 2022-11-15 06:31:00 UTC 
LibTIFF 4.4.0 has an out-of-bounds write in extractContigSamplesShifted24bits in tools/tiffcrop.c:3604, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit cfbb883b.

References:
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3598.json
https://gitlab.com/libtiff/libtiff/-/issues/435
https://gitlab.com/libtiff/libtiff/-/commit/cfbb883bf6ea7bedcb04177cc4e52d304522fdff
Comment 5 Dhananjay Arunesh 2022-11-28 09:26:46 UTC 
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2148881]
Note You need to log in before you can comment on or make changes to this bug.