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AUSCERT External Security Bulletin Redistribution
ESB-2020.0372
openjpeg2 security update
31 January 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: openjpeg2
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 8
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-6851
Reference: ESB-2020.0318.2
ESB-2020.0301
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:0296
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Red Hat Security Advisory
Synopsis: Important: openjpeg2 security update
Advisory ID: RHSA-2020:0296-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0296
Issue date: 2020-01-30
CVE Names: CVE-2020-6851
=====================================================================
1. Summary:
An update for openjpeg2 is now available for Red Hat Enterprise Linux 8.0
Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream E4S (v. 8.0) - noarch, ppc64le, x86_64
3. Description:
OpenJPEG is an open source library for reading and writing image files in
JPEG2000 format.
Security Fix(es):
* openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()
(CVE-2020-6851)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1790511 - CVE-2020-6851 openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()
6. Package List:
Red Hat Enterprise Linux AppStream E4S (v. 8.0):
Source:
openjpeg2-2.3.0-9.el8_0.src.rpm
noarch:
openjpeg2-devel-docs-2.3.0-9.el8_0.noarch.rpm
ppc64le:
openjpeg2-2.3.0-9.el8_0.ppc64le.rpm
openjpeg2-debuginfo-2.3.0-9.el8_0.ppc64le.rpm
openjpeg2-debugsource-2.3.0-9.el8_0.ppc64le.rpm
openjpeg2-tools-2.3.0-9.el8_0.ppc64le.rpm
openjpeg2-tools-debuginfo-2.3.0-9.el8_0.ppc64le.rpm
x86_64:
openjpeg2-2.3.0-9.el8_0.i686.rpm
openjpeg2-2.3.0-9.el8_0.x86_64.rpm
openjpeg2-debuginfo-2.3.0-9.el8_0.i686.rpm
openjpeg2-debuginfo-2.3.0-9.el8_0.x86_64.rpm
openjpeg2-debugsource-2.3.0-9.el8_0.i686.rpm
openjpeg2-debugsource-2.3.0-9.el8_0.x86_64.rpm
openjpeg2-tools-2.3.0-9.el8_0.x86_64.rpm
openjpeg2-tools-debuginfo-2.3.0-9.el8_0.i686.rpm
openjpeg2-tools-debuginfo-2.3.0-9.el8_0.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2020-6851
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
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