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Red Hat: RHSA-2020-0296-01 Important: OpenJPEG2 Heap Overflow

red hat
Calendar Grey January 30, 2020
Dist Redhat Esm H88
Essential security patch for openjpeg2 resolves significant buffer overflow vulnerability in Red Hat Enterprise Linux.
An update for openjpeg2 is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

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

Summary

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.

Topics%20covered

Topics Covered

security advisory Red Hat update buffer overflow important Enterprise Linux openjpeg2

References

https://access.redhat.com/security/cve/CVE-2020-6851 https://access.redhat.com/security/updates/classification#important

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


Severity
important
Lowest
Low
Medium
High
Critical

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

Topic

An update for openjpeg2 is now available for Red Hat Enterprise Linux 8.0Update Services for SAP Solutions.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory Red Hat update buffer overflow important Enterprise Linux openjpeg2

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream E4S (v. 8.0) - noarch, ppc64le, x86_64

Bugs Fixed

1790511 - CVE-2020-6851 openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()

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