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====================================================================                   Red Hat Security Advisory

Synopsis:          Important: jbig2dec security update
Advisory ID:       RHSA-2020:3043-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:3043
Issue date:        2020-07-21
CVE Names:         CVE-2020-12268 
====================================================================
1. Summary:

An update for jbig2dec 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) - aarch64, ppc64le, s390x, x86_64

3. Description:

jbig2dec is a decoder implementation of the JBIG2 image compression format.

Security Fix(es):

* jbig2dec: heap-based buffer overflow in jbig2_image_compose in
jbig2_image.c (CVE-2020-12268)

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/):

1848518 - CVE-2020-12268 jbig2dec: heap-based buffer overflow in jbig2_image_compose in jbig2_image.c

6. Package List:

Red Hat Enterprise Linux AppStream E4S (v. 8.0):

Source:
jbig2dec-0.14-4.el8_0.src.rpm

aarch64:
jbig2dec-debuginfo-0.14-4.el8_0.aarch64.rpm
jbig2dec-debugsource-0.14-4.el8_0.aarch64.rpm
jbig2dec-libs-0.14-4.el8_0.aarch64.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_0.aarch64.rpm

ppc64le:
jbig2dec-debuginfo-0.14-4.el8_0.ppc64le.rpm
jbig2dec-debugsource-0.14-4.el8_0.ppc64le.rpm
jbig2dec-libs-0.14-4.el8_0.ppc64le.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_0.ppc64le.rpm

s390x:
jbig2dec-debuginfo-0.14-4.el8_0.s390x.rpm
jbig2dec-debugsource-0.14-4.el8_0.s390x.rpm
jbig2dec-libs-0.14-4.el8_0.s390x.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_0.s390x.rpm

x86_64:
jbig2dec-debuginfo-0.14-4.el8_0.i686.rpm
jbig2dec-debuginfo-0.14-4.el8_0.x86_64.rpm
jbig2dec-debugsource-0.14-4.el8_0.i686.rpm
jbig2dec-debugsource-0.14-4.el8_0.x86_64.rpm
jbig2dec-libs-0.14-4.el8_0.i686.rpm
jbig2dec-libs-0.14-4.el8_0.x86_64.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_0.i686.rpm
jbig2dec-libs-debuginfo-0.14-4.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-2020-12268
https://access.redhat.com/security/updates/classification/#important

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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RedHat: RHSA-2020-3043:01 Important: jbig2dec security update

An update for jbig2dec is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Summary

jbig2dec is a decoder implementation of the JBIG2 image compression format.
Security Fix(es):
* jbig2dec: heap-based buffer overflow in jbig2_image_compose in jbig2_image.c (CVE-2020-12268)
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.



Summary


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

References

https://access.redhat.com/security/cve/CVE-2020-12268 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream E4S (v. 8.0):
Source: jbig2dec-0.14-4.el8_0.src.rpm
aarch64: jbig2dec-debuginfo-0.14-4.el8_0.aarch64.rpm jbig2dec-debugsource-0.14-4.el8_0.aarch64.rpm jbig2dec-libs-0.14-4.el8_0.aarch64.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.aarch64.rpm
ppc64le: jbig2dec-debuginfo-0.14-4.el8_0.ppc64le.rpm jbig2dec-debugsource-0.14-4.el8_0.ppc64le.rpm jbig2dec-libs-0.14-4.el8_0.ppc64le.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.ppc64le.rpm
s390x: jbig2dec-debuginfo-0.14-4.el8_0.s390x.rpm jbig2dec-debugsource-0.14-4.el8_0.s390x.rpm jbig2dec-libs-0.14-4.el8_0.s390x.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.s390x.rpm
x86_64: jbig2dec-debuginfo-0.14-4.el8_0.i686.rpm jbig2dec-debuginfo-0.14-4.el8_0.x86_64.rpm jbig2dec-debugsource-0.14-4.el8_0.i686.rpm jbig2dec-debugsource-0.14-4.el8_0.x86_64.rpm jbig2dec-libs-0.14-4.el8_0.i686.rpm jbig2dec-libs-0.14-4.el8_0.x86_64.rpm jbig2dec-libs-debuginfo-0.14-4.el8_0.i686.rpm jbig2dec-libs-debuginfo-0.14-4.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
Advisory ID: RHSA-2020:3043-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3043
Issued Date: : 2020-07-21
CVE Names: CVE-2020-12268

Topic

An update for jbig2dec 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.


Topic


 

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream E4S (v. 8.0) - aarch64, ppc64le, s390x, x86_64


Bugs Fixed

1848518 - CVE-2020-12268 jbig2dec: heap-based buffer overflow in jbig2_image_compose in jbig2_image.c


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