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Red Hat 8: RHSA-2020-0274-01 Important: Openjpeg2 Heap Overflow

red hat
Calendar Grey January 29, 2020
Dist Redhat Esm H88
OpenJPEG2 security update for Red Hat 8 addresses important heap overflow risk with CVE-2020-6851. Upgrade now!
An update for openjpeg2 is now available for Red Hat Enterprise Linux 8

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 update important heap overflow redhat 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 (v. 8):
Source: openjpeg2-2.3.1-2.el8_1.src.rpm
aarch64: openjpeg2-2.3.1-2.el8_1.aarch64.rpm openjpeg2-debuginfo-2.3.1-2.el8_1.aarch64.rpm openjpeg2-debugsource-2.3.1-2.el8_1.aarch64.rpm openjpeg2-tools-2.3.1-2.el8_1.aarch64.rpm openjpeg2-tools-debuginfo-2.3.1-2.el8_1.aarch64.rpm
noarch: openjpeg2-devel-docs-2.3.1-2.el8_1.noarch.rpm
ppc64le: openjpeg2-2.3.1-2.el8_1.ppc64le.rpm openjpeg2-debuginfo-2.3.1-2.el8_1.ppc64le.rpm openjpeg2-debugsource-2.3.1-2.el8_1.ppc64le.rpm openjpeg2-tools-2.3.1-2.el8_1.ppc64le.rpm openjpeg2-tools-debuginfo-2.3.1-2.el8_1.ppc64le.rpm
s390x: openjpeg2-2.3.1-2.el8_1.s390x.rpm openjpeg2-debuginfo-2.3.1-2.el8_1.s390x.rpm openjpeg2-debugsource-2.3.1-2.el8_1.s390x.rpm openjpeg2-tools-2.3.1-2.el8_1.s390x.rpm openjpeg2-tools-debuginfo-2.3.1-2.el8_1.s390x.rpm
x86_64: openjpeg2-2.3.1-2.el8_1.i686.rpm openjpeg2-2.3.1-2.el8_1.x86_64.rpm openjpeg2-debuginfo-2.3.1-2.el8_1.i686.rpm openjpeg2-debuginfo-2.3.1-2.el8_1.x86_64.rpm openjpeg2-debugsource-2.3.1-2.el8_1.i686.rpm openjpeg2-debugsource-2.3.1-2.el8_1.x86_64.rpm openjpeg2-tools-2.3.1-2.el8_1.x86_64.rpm openjpeg2-tools-debuginfo-2.3.1-2.el8_1.i686.rpm openjpeg2-tools-debuginfo-2.3.1-2.el8_1.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64:

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0274-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0274
Issue date: 2020-01-29

Topic

An update for openjpeg2 is now available for Red Hat Enterprise Linux 8.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 update important heap overflow redhat openjpeg2

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

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

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