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
Clone Of:
Environment:
Last Closed: 2021-11-09 17:52:30 UTC
Embargoed:

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Links
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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