-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Important: libvpx security update
Advisory ID:       RHSA-2023:5538-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:5538
Issue date:        2023-10-09
CVE Names:         CVE-2023-5217 CVE-2023-44488 
=====================================================================

1. Summary:

An update for libvpx is now available for Red Hat Enterprise Linux 8.6
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 CodeReady Linux Builder EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64

3. Description:

The libvpx packages provide the VP8 SDK, which allows the encoding and
decoding of the VP8 video codec, commonly used with the WebM multimedia
container file format.

Security Fix(es):

* libvpx: Heap buffer overflow in vp8 encoding in libvpx (CVE-2023-5217)

* libvpx: crash related to VP9 encoding in libvpx (CVE-2023-44488)

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

After installing the update, all applications using libvpx must be
restarted for the changes to take effect.

5. Bugs fixed (https://bugzilla.redhat.com/):

2241191 - CVE-2023-5217 libvpx: Heap buffer overflow in vp8 encoding in libvpx
2241806 - CVE-2023-44488 libvpx: crash related to VP9 encoding in libvpx

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.8.6):

Source:
libvpx-1.7.0-10.el8_6.src.rpm

aarch64:
libvpx-1.7.0-10.el8_6.aarch64.rpm
libvpx-debuginfo-1.7.0-10.el8_6.aarch64.rpm
libvpx-debugsource-1.7.0-10.el8_6.aarch64.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.aarch64.rpm

ppc64le:
libvpx-1.7.0-10.el8_6.ppc64le.rpm
libvpx-debuginfo-1.7.0-10.el8_6.ppc64le.rpm
libvpx-debugsource-1.7.0-10.el8_6.ppc64le.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.ppc64le.rpm

s390x:
libvpx-1.7.0-10.el8_6.s390x.rpm
libvpx-debuginfo-1.7.0-10.el8_6.s390x.rpm
libvpx-debugsource-1.7.0-10.el8_6.s390x.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.s390x.rpm

x86_64:
libvpx-1.7.0-10.el8_6.i686.rpm
libvpx-1.7.0-10.el8_6.x86_64.rpm
libvpx-debuginfo-1.7.0-10.el8_6.i686.rpm
libvpx-debuginfo-1.7.0-10.el8_6.x86_64.rpm
libvpx-debugsource-1.7.0-10.el8_6.i686.rpm
libvpx-debugsource-1.7.0-10.el8_6.x86_64.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.i686.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v.8.6):

aarch64:
libvpx-debuginfo-1.7.0-10.el8_6.aarch64.rpm
libvpx-debugsource-1.7.0-10.el8_6.aarch64.rpm
libvpx-devel-1.7.0-10.el8_6.aarch64.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.aarch64.rpm

ppc64le:
libvpx-debuginfo-1.7.0-10.el8_6.ppc64le.rpm
libvpx-debugsource-1.7.0-10.el8_6.ppc64le.rpm
libvpx-devel-1.7.0-10.el8_6.ppc64le.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.ppc64le.rpm

s390x:
libvpx-debuginfo-1.7.0-10.el8_6.s390x.rpm
libvpx-debugsource-1.7.0-10.el8_6.s390x.rpm
libvpx-devel-1.7.0-10.el8_6.s390x.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.s390x.rpm

x86_64:
libvpx-debuginfo-1.7.0-10.el8_6.i686.rpm
libvpx-debuginfo-1.7.0-10.el8_6.x86_64.rpm
libvpx-debugsource-1.7.0-10.el8_6.i686.rpm
libvpx-debugsource-1.7.0-10.el8_6.x86_64.rpm
libvpx-devel-1.7.0-10.el8_6.i686.rpm
libvpx-devel-1.7.0-10.el8_6.x86_64.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.i686.rpm
libvpx-utils-debuginfo-1.7.0-10.el8_6.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-2023-5217
https://access.redhat.com/security/cve/CVE-2023-44488
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 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=x93p
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce