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RedHat RHSA-2020-0262-01 Important: OpenJPEG2 Heap Overflow Issue

red hat
Calendar Grey January 28, 2020
Dist Redhat Esm H88
A significant enhancement for openjpeg2 resolves a memory corruption vulnerability, allowing Red Hat users to uphold their security protocols.
An update for openjpeg2 is now available for Red Hat Enterprise Linux 7

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 important heap overflow security impact red hat enterprise openjpeg2 recommended update

References

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

Package List

Red Hat Enterprise Linux Client (v. 7):
Source: openjpeg2-2.3.1-2.el7_7.src.rpm
x86_64: openjpeg2-2.3.1-2.el7_7.i686.rpm openjpeg2-2.3.1-2.el7_7.x86_64.rpm openjpeg2-debuginfo-2.3.1-2.el7_7.i686.rpm openjpeg2-debuginfo-2.3.1-2.el7_7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch: openjpeg2-devel-docs-2.3.1-2.el7_7.noarch.rpm
x86_64: openjpeg2-debuginfo-2.3.1-2.el7_7.i686.rpm openjpeg2-debuginfo-2.3.1-2.el7_7.x86_64.rpm openjpeg2-devel-2.3.1-2.el7_7.i686.rpm openjpeg2-devel-2.3.1-2.el7_7.x86_64.rpm openjpeg2-tools-2.3.1-2.el7_7.i686.rpm openjpeg2-tools-2.3.1-2.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: openjpeg2-2.3.1-2.el7_7.src.rpm
x86_64: openjpeg2-2.3.1-2.el7_7.i686.rpm openjpeg2-2.3.1-2.el7_7.x86_64.rpm openjpeg2-debuginfo-2.3.1-2.el7_7.i686.rpm openjpeg2-debuginfo-2.3.1-2.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch: openjpeg2-devel-docs-2.3.1-2.el7_7.noarch.rpm
x86_64: openjpeg2-debuginfo-2.3.1-2.el7_7.i686.rpm openjpeg2-debuginfo-2.3.1-2.el7_7.x86_64.rpm openjpeg2-devel-2.3.1-2.el7_7.i686.rpm openjpeg2-devel-2.3.1-2.el7_7.x86_64.rpm openjpeg2-tools-2.3.1-2.el7_7.i686.rpm openjpeg2-tools-2.3.1-2.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: openjpeg2-2.3.1-2.el7_7.src.rpm


Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0262-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0262
Issue date: 2020-01-28

Topic

An update for openjpeg2 is now available for Red Hat Enterprise Linux 7.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 important heap overflow security impact red hat enterprise openjpeg2 recommended update

Relevant Releases Architectures

Red Hat Enterprise Linux Client (v. 7) - x86_64

Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64

Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64

Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64

Bugs Fixed

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

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