what you don't know can hurt you
Home Files News &[SERVICES_TAB]About Contact Add New

Red Hat Security Advisory 2020-2971-01

Red Hat Security Advisory 2020-2971-01
Posted Jul 16, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-2971-01 - jbig2dec is a decoder implementation of the JBIG2 image compression format. Issues addressed include a buffer overflow vulnerability.

tags | advisory, overflow
systems | linux, redhat
advisories | CVE-2020-12268
SHA-256 | cb41a7329aa298fb1647707e8832ee2de221c2b471ef052f9c4832c019615b61

Red Hat Security Advisory 2020-2971-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis: Important: jbig2dec security update
Advisory ID: RHSA-2020:2971-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2971
Issue date: 2020-07-16
CVE Names: CVE-2020-12268
====================================================================
1. Summary:

An update for jbig2dec is now available for Red Hat Enterprise Linux 8.1
Extended Update Support.

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 EUS (v. 8.1) - 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 EUS (v. 8.1):

Source:
jbig2dec-0.14-4.el8_1.src.rpm

aarch64:
jbig2dec-debuginfo-0.14-4.el8_1.aarch64.rpm
jbig2dec-debugsource-0.14-4.el8_1.aarch64.rpm
jbig2dec-libs-0.14-4.el8_1.aarch64.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_1.aarch64.rpm

ppc64le:
jbig2dec-debuginfo-0.14-4.el8_1.ppc64le.rpm
jbig2dec-debugsource-0.14-4.el8_1.ppc64le.rpm
jbig2dec-libs-0.14-4.el8_1.ppc64le.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_1.ppc64le.rpm

s390x:
jbig2dec-debuginfo-0.14-4.el8_1.s390x.rpm
jbig2dec-debugsource-0.14-4.el8_1.s390x.rpm
jbig2dec-libs-0.14-4.el8_1.s390x.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_1.s390x.rpm

x86_64:
jbig2dec-debuginfo-0.14-4.el8_1.i686.rpm
jbig2dec-debuginfo-0.14-4.el8_1.x86_64.rpm
jbig2dec-debugsource-0.14-4.el8_1.i686.rpm
jbig2dec-debugsource-0.14-4.el8_1.x86_64.rpm
jbig2dec-libs-0.14-4.el8_1.i686.rpm
jbig2dec-libs-0.14-4.el8_1.x86_64.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_1.i686.rpm
jbig2dec-libs-debuginfo-0.14-4.el8_1.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 <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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jdHp
-----END PGP SIGNATURE-----

--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

March 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Mar 1st
    16 Files
  • 2
    Mar 2nd
    0 Files
  • 3
    Mar 3rd
    0 Files
  • 4
    Mar 4th
    32 Files
  • 5
    Mar 5th
    28 Files
  • 6
    Mar 6th
    42 Files
  • 7
    Mar 7th
    17 Files
  • 8
    Mar 8th
    13 Files
  • 9
    Mar 9th
    0 Files
  • 10
    Mar 10th
    0 Files
  • 11
    Mar 11th
    15 Files
  • 12
    Mar 12th
    19 Files
  • 13
    Mar 13th
    21 Files
  • 14
    Mar 14th
    38 Files
  • 15
    Mar 15th
    15 Files
  • 16
    Mar 16th
    0 Files
  • 17
    Mar 17th
    0 Files
  • 18
    Mar 18th
    10 Files
  • 19
    Mar 19th
    32 Files
  • 20
    Mar 20th
    46 Files
  • 21
    Mar 21st
    16 Files
  • 22
    Mar 22nd
    13 Files
  • 23
    Mar 23rd
    0 Files
  • 24
    Mar 24th
    0 Files
  • 25
    Mar 25th
    12 Files
  • 26
    Mar 26th
    31 Files
  • 27
    Mar 27th
    19 Files
  • 28
    Mar 28th
    42 Files
  • 29
    Mar 29th
    0 Files
  • 30
    Mar 30th
    0 Files
  • 31
    Mar 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close