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AUSCERT External Security Bulletin Redistribution
ESB-2019.4144
libvorbis security update
6 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libvorbis
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 8
Red Hat Enterprise Linux WS/Desktop 8
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-10393 CVE-2018-10392
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:3703
Comment: This advisory references vulnerabilities in products which run on
platforms other than Red Hat. It is recommended that administrators
running libvorbis check for an updated version of the software for
their operating system.
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Red Hat Security Advisory
Synopsis: Low: libvorbis security update
Advisory ID: RHSA-2019:3703-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3703
Issue date: 2019-11-05
CVE Names: CVE-2018-10392 CVE-2018-10393
=====================================================================
1. Summary:
An update for libvorbis is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact
of Low. 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 CodeReady Linux Builder (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
3. Description:
The libvorbis package contains runtime libraries for use in programs that
support Ogg Vorbis, a fully open, non-proprietary, patent- and
royalty-free, general-purpose compressed format for audio and music at
fixed and variable bitrates.
Security Fix(es):
* libvorbis: heap buffer overflow in mapping0_forward function
(CVE-2018-10392)
* libvorbis: stack buffer overflow in bark_noise_hybridmp function
(CVE-2018-10393)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.1 Release Notes linked from 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/):
1574193 - CVE-2018-10392 libvorbis: heap buffer overflow in mapping0_forward function
1574194 - CVE-2018-10393 libvorbis: stack buffer overflow in bark_noise_hybridmp function
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
libvorbis-1.3.6-2.el8.src.rpm
aarch64:
libvorbis-1.3.6-2.el8.aarch64.rpm
libvorbis-debuginfo-1.3.6-2.el8.aarch64.rpm
libvorbis-debugsource-1.3.6-2.el8.aarch64.rpm
ppc64le:
libvorbis-1.3.6-2.el8.ppc64le.rpm
libvorbis-debuginfo-1.3.6-2.el8.ppc64le.rpm
libvorbis-debugsource-1.3.6-2.el8.ppc64le.rpm
s390x:
libvorbis-1.3.6-2.el8.s390x.rpm
libvorbis-debuginfo-1.3.6-2.el8.s390x.rpm
libvorbis-debugsource-1.3.6-2.el8.s390x.rpm
x86_64:
libvorbis-1.3.6-2.el8.i686.rpm
libvorbis-1.3.6-2.el8.x86_64.rpm
libvorbis-debuginfo-1.3.6-2.el8.i686.rpm
libvorbis-debuginfo-1.3.6-2.el8.x86_64.rpm
libvorbis-debugsource-1.3.6-2.el8.i686.rpm
libvorbis-debugsource-1.3.6-2.el8.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64:
libvorbis-debuginfo-1.3.6-2.el8.aarch64.rpm
libvorbis-debugsource-1.3.6-2.el8.aarch64.rpm
libvorbis-devel-1.3.6-2.el8.aarch64.rpm
noarch:
libvorbis-devel-docs-1.3.6-2.el8.noarch.rpm
ppc64le:
libvorbis-debuginfo-1.3.6-2.el8.ppc64le.rpm
libvorbis-debugsource-1.3.6-2.el8.ppc64le.rpm
libvorbis-devel-1.3.6-2.el8.ppc64le.rpm
s390x:
libvorbis-debuginfo-1.3.6-2.el8.s390x.rpm
libvorbis-debugsource-1.3.6-2.el8.s390x.rpm
libvorbis-devel-1.3.6-2.el8.s390x.rpm
x86_64:
libvorbis-debuginfo-1.3.6-2.el8.i686.rpm
libvorbis-debuginfo-1.3.6-2.el8.x86_64.rpm
libvorbis-debugsource-1.3.6-2.el8.i686.rpm
libvorbis-debugsource-1.3.6-2.el8.x86_64.rpm
libvorbis-devel-1.3.6-2.el8.i686.rpm
libvorbis-devel-1.3.6-2.el8.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-2018-10392
https://access.redhat.com/security/cve/CVE-2018-10393
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.1_release_notes/
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
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