Bug 1901998 (CVE-2020-27814) - CVE-2020-27814 openjpeg: heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS
Summary: CVE-2020-27814 openjpeg: heap-buffer-overflow in lib/openjp2/mqc.c could resu...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-27814
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: 1901999 1902000 1902001 1908965 1908966
Blocks: 1902002
TreeView+ depends on / blocked
 
Reported: 2020-11-26 15:01 UTC by Michael Kaplan
Modified: 2021-11-09 17:56 UTC (History)
5 users (show)

Fixed In Version: openjpeg 2.4.0
Doc Type: If docs needed, set a value
Doc Text:
A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.
Clone Of:
Environment:
Last Closed: 2021-11-09 17:52:30 UTC

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2021:4251 0 None None None 2021-11-09 17:56:17 UTC

Description Michael Kaplan 2020-11-26 15:01:35 UTC 
A heap-buffer overwrites error was discovered in lib/openjp2/mqc.c in
OpenJPEG 2.3.1. The vulnerability causes an out-of-bounds write, which may
lead to remote denial of service or possibly remote code execution.
Comment 2 Michael Kaplan 2020-11-26 15:02:02 UTC 
Created mingw-openjpeg2 tracking bugs for this issue:

Affects: fedora-all [bug 1902001]


Created openjpeg2 tracking bugs for this issue:

Affects: epel-all [bug 1901999]
Affects: fedora-all [bug 1902000]
Comment 4 Michael Kaplan 2020-11-27 13:36:33 UTC 
Acknowledgments:

Name: zodf0055980 (SQLab NCTU Taiwan)
Comment 5 Michael Kaplan 2020-11-27 15:54:00 UTC 
External References:

https://github.com/uclouvain/openjpeg/issues/1283
Comment 6 Huzaifa S. Sidhpurwala 2020-12-18 04:19:22 UTC 
Upstream patches:

https://github.com/uclouvain/openjpeg/commit/15cf3d95814dc931ca0ecb132f81cb152e051bae
https://github.com/uclouvain/openjpeg/commit/eaa098b59b346cb88e4d10d505061f669d7134fc
Comment 8 Product Security DevOps Team 2021-11-09 17:52:28 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-2020-27814
Comment 9 errata-xmlrpc 2021-11-09 17:56:15 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4251 https://access.redhat.com/errata/RHSA-2021:4251
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