Bug 2064143 (CVE-2022-0907) - CVE-2022-0907 tiff: NULL Pointer Dereference in tiffcrop
Summary: CVE-2022-0907 tiff: NULL Pointer Dereference in tiffcrop
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-0907
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2064144 2064147
Blocks: 2064157
TreeView+ depends on / blocked
 
Reported: 2022-03-15 07:14 UTC by TEJ RATHI
Modified: 2022-04-11 14:29 UTC (History)
8 users (show)

Fixed In Version:
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Doc Text:
A NULL pointer dereference flaw was found in Libtiff. This flaw allows an attacker with a crafted TIFF file to cause a crash that leads to a denial of service.
Clone Of:
Environment:
Last Closed: 2022-03-30 15:04:08 UTC
Embargoed:

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Description TEJ RATHI 2022-03-15 07:14:31 UTC 
Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows 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 f2b656e2.

https://gitlab.com/libtiff/libtiff/-/merge_requests/314
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0907.json
https://gitlab.com/libtiff/libtiff/-/issues/392
Comment 1 TEJ RATHI 2022-03-15 07:14:58 UTC 
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2064147]


Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2064144]
Comment 3 Product Security DevOps Team 2022-03-30 15:04:06 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-0907
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