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

Synopsis:          Important: libwebp: critical security update
Advisory ID:       RHSA-2023:5236-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:5236
Issue date:        2023-09-19
CVE Names:         CVE-2023-4863 
=====================================================================

1. Summary:

An update for libwebp is now available for Red Hat Enterprise Linux 8.1
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
give
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. 8.1) - aarch64, ppc64le, s390x, x86_64

3. Description:

The libwebp packages provide a library and tools for the WebP graphics
format. WebP is an image format with a lossy compression of digital
photographic images. WebP consists of a codec based on the VP8 format, and
a container based on the Resource Interchange File Format (RIFF).
Webmasters, web developers and browser developers can use WebP to compress,
archive, and distribute digital images more efficiently.

Security Fix(es):

* libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863)

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:

Before applying this update, make sure all previously released errata
relevant to your system have been applied.

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

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

2238431 - CVE-2023-4863 libwebp: Heap buffer overflow in WebP Codec

6. Package List:

Red Hat Enterprise Linux AppStream E4S (v. 8.1):

Source:
libwebp-1.0.0-5.2.el8_1.1.src.rpm

aarch64:
libwebp-1.0.0-5.2.el8_1.1.aarch64.rpm
libwebp-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm
libwebp-debugsource-1.0.0-5.2.el8_1.1.aarch64.rpm
libwebp-devel-1.0.0-5.2.el8_1.1.aarch64.rpm
libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm
libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm

ppc64le:
libwebp-1.0.0-5.2.el8_1.1.ppc64le.rpm
libwebp-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm
libwebp-debugsource-1.0.0-5.2.el8_1.1.ppc64le.rpm
libwebp-devel-1.0.0-5.2.el8_1.1.ppc64le.rpm
libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm
libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm

s390x:
libwebp-1.0.0-5.2.el8_1.1.s390x.rpm
libwebp-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm
libwebp-debugsource-1.0.0-5.2.el8_1.1.s390x.rpm
libwebp-devel-1.0.0-5.2.el8_1.1.s390x.rpm
libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm
libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm

x86_64:
libwebp-1.0.0-5.2.el8_1.1.i686.rpm
libwebp-1.0.0-5.2.el8_1.1.x86_64.rpm
libwebp-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm
libwebp-debuginfo-1.0.0-5.2.el8_1.1.x86_64.rpm
libwebp-debugsource-1.0.0-5.2.el8_1.1.i686.rpm
libwebp-debugsource-1.0.0-5.2.el8_1.1.x86_64.rpm
libwebp-devel-1.0.0-5.2.el8_1.1.i686.rpm
libwebp-devel-1.0.0-5.2.el8_1.1.x86_64.rpm
libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm
libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.x86_64.rpm
libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm
libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.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-2023-4863
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.
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RedHat: RHSA-2023-5236:01 Important: libwebp: critical security update

An update for libwebp is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Summary

The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format (RIFF). Webmasters, web developers and browser developers can use WebP to compress, archive, and distribute digital images more efficiently.
Security Fix(es):
* libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863)
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

Before applying this update, make sure all previously released errata relevant to your system have been applied.
For details on how to apply this update, refer to:
https://access.redhat.com/articles/11258

References

https://access.redhat.com/security/cve/CVE-2023-4863 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream E4S (v. 8.1):
Source: libwebp-1.0.0-5.2.el8_1.1.src.rpm
aarch64: libwebp-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-devel-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.aarch64.rpm
ppc64le: libwebp-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-devel-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.ppc64le.rpm
s390x: libwebp-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-devel-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.s390x.rpm
x86_64: libwebp-1.0.0-5.2.el8_1.1.i686.rpm libwebp-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm libwebp-debuginfo-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.i686.rpm libwebp-debugsource-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-devel-1.0.0-5.2.el8_1.1.i686.rpm libwebp-devel-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm libwebp-java-debuginfo-1.0.0-5.2.el8_1.1.x86_64.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.i686.rpm libwebp-tools-debuginfo-1.0.0-5.2.el8_1.1.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/


Severity
Advisory ID: RHSA-2023:5236-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:5236
Issued Date: : 2023-09-19
CVE Names: CVE-2023-4863

Topic

An update for libwebp is now available for Red Hat Enterprise Linux 8.1UpdateServices for SAP Solutions.Red Hat Product Security has rated this update as having a security impactofImportant. A Common Vulnerability Scoring System (CVSS) base score, whichgivea detailed severity rating, is available for each vulnerability from theCVElink(s) in the References section.


Topic


 

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream E4S (v. 8.1) - aarch64, ppc64le, s390x, x86_64


Bugs Fixed

2238431 - CVE-2023-4863 libwebp: Heap buffer overflow in WebP Codec


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