Bug 2064148 (CVE-2022-0924) - CVE-2022-0924 libtiff: Out-of-bounds Read error in tiffcp
Summary: CVE-2022-0924 libtiff: Out-of-bounds Read error in tiffcp
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-0924
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: 2064151 2064154 2069991 2069992 2069993 2069994
Blocks: 2064157
TreeView+ depends on / blocked
 
Reported: 2022-03-15 07:14 UTC by TEJ RATHI
Modified: 2022-12-06 22:19 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A heap buffer overflow flaw was found in Libtiffs' cpContigBufToSeparateBuf() function of the tiffcp.c file. This flaw allows an attacker with a crafted TIFF file to trigger a heap out-of-bounds read access issue, causing a crash that leads to a denial of service.
Clone Of:
Environment:
Last Closed: 2022-12-06 22:19:29 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:7585 0 None None None 2022-11-08 09:45:11 UTC
Red Hat Product Errata RHSA-2022:8194 0 None None None 2022-11-15 10:35:21 UTC

Description TEJ RATHI 2022-03-15 07:14:45 UTC 
Out-of-bounds Read error in tiffcp 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 408976c4.

https://gitlab.com/libtiff/libtiff/-/merge_requests/311
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0924.json
https://gitlab.com/libtiff/libtiff/-/issues/278
Comment 1 TEJ RATHI 2022-03-15 07:15:15 UTC 
Created libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2064154]


Created mingw-libtiff tracking bugs for this issue:

Affects: fedora-all [bug 2064151]
Comment 4 errata-xmlrpc 2022-11-08 09:45:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7585 https://access.redhat.com/errata/RHSA-2022:7585
Comment 5 errata-xmlrpc 2022-11-15 10:35:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:8194 https://access.redhat.com/errata/RHSA-2022:8194
Comment 6 Product Security DevOps Team 2022-12-06 22:19:27 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-2022-0924
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