RedHat: RHSA-2021-2365:01 Important: libwebp security update | Linu...
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: libwebp security update
Advisory ID:       RHSA-2021:2365-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:2365
Issue date:        2021-06-09
CVE Names:         CVE-2018-25011 CVE-2020-36328 CVE-2020-36329 
=====================================================================

1. Summary:

An update for libwebp 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:

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-based buffer overflow in PutLE16() (CVE-2018-25011)

* libwebp: heap-based buffer overflow in WebPDecode*Into functions
(CVE-2020-36328)

* libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c
(CVE-2020-36329)

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/):

1956829 - CVE-2020-36328 libwebp: heap-based buffer overflow in WebPDecode*Into functions
1956843 - CVE-2020-36329 libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c
1956919 - CVE-2018-25011 libwebp: heap-based buffer overflow in PutLE16()

6. Package List:

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

Source:
libwebp-1.0.0-4.el8_1.src.rpm

aarch64:
libwebp-1.0.0-4.el8_1.aarch64.rpm
libwebp-debuginfo-1.0.0-4.el8_1.aarch64.rpm
libwebp-debugsource-1.0.0-4.el8_1.aarch64.rpm
libwebp-devel-1.0.0-4.el8_1.aarch64.rpm
libwebp-java-debuginfo-1.0.0-4.el8_1.aarch64.rpm
libwebp-tools-debuginfo-1.0.0-4.el8_1.aarch64.rpm

ppc64le:
libwebp-1.0.0-4.el8_1.ppc64le.rpm
libwebp-debuginfo-1.0.0-4.el8_1.ppc64le.rpm
libwebp-debugsource-1.0.0-4.el8_1.ppc64le.rpm
libwebp-devel-1.0.0-4.el8_1.ppc64le.rpm
libwebp-java-debuginfo-1.0.0-4.el8_1.ppc64le.rpm
libwebp-tools-debuginfo-1.0.0-4.el8_1.ppc64le.rpm

s390x:
libwebp-1.0.0-4.el8_1.s390x.rpm
libwebp-debuginfo-1.0.0-4.el8_1.s390x.rpm
libwebp-debugsource-1.0.0-4.el8_1.s390x.rpm
libwebp-devel-1.0.0-4.el8_1.s390x.rpm
libwebp-java-debuginfo-1.0.0-4.el8_1.s390x.rpm
libwebp-tools-debuginfo-1.0.0-4.el8_1.s390x.rpm

x86_64:
libwebp-1.0.0-4.el8_1.i686.rpm
libwebp-1.0.0-4.el8_1.x86_64.rpm
libwebp-debuginfo-1.0.0-4.el8_1.i686.rpm
libwebp-debuginfo-1.0.0-4.el8_1.x86_64.rpm
libwebp-debugsource-1.0.0-4.el8_1.i686.rpm
libwebp-debugsource-1.0.0-4.el8_1.x86_64.rpm
libwebp-devel-1.0.0-4.el8_1.i686.rpm
libwebp-devel-1.0.0-4.el8_1.x86_64.rpm
libwebp-java-debuginfo-1.0.0-4.el8_1.i686.rpm
libwebp-java-debuginfo-1.0.0-4.el8_1.x86_64.rpm
libwebp-tools-debuginfo-1.0.0-4.el8_1.i686.rpm
libwebp-tools-debuginfo-1.0.0-4.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-2018-25011
https://access.redhat.com/security/cve/CVE-2020-36328
https://access.redhat.com/security/cve/CVE-2020-36329
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 2021 Red Hat, Inc.
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RedHat: RHSA-2021-2365:01 Important: libwebp security update

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

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-based buffer overflow in PutLE16() (CVE-2018-25011)
* libwebp: heap-based buffer overflow in WebPDecode*Into functions (CVE-2020-36328)
* libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c (CVE-2020-36329)
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.

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258

References

https://access.redhat.com/security/cve/CVE-2018-25011 https://access.redhat.com/security/cve/CVE-2020-36328 https://access.redhat.com/security/cve/CVE-2020-36329 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat Enterprise Linux AppStream EUS (v. 8.1):
Source: libwebp-1.0.0-4.el8_1.src.rpm
aarch64: libwebp-1.0.0-4.el8_1.aarch64.rpm libwebp-debuginfo-1.0.0-4.el8_1.aarch64.rpm libwebp-debugsource-1.0.0-4.el8_1.aarch64.rpm libwebp-devel-1.0.0-4.el8_1.aarch64.rpm libwebp-java-debuginfo-1.0.0-4.el8_1.aarch64.rpm libwebp-tools-debuginfo-1.0.0-4.el8_1.aarch64.rpm
ppc64le: libwebp-1.0.0-4.el8_1.ppc64le.rpm libwebp-debuginfo-1.0.0-4.el8_1.ppc64le.rpm libwebp-debugsource-1.0.0-4.el8_1.ppc64le.rpm libwebp-devel-1.0.0-4.el8_1.ppc64le.rpm libwebp-java-debuginfo-1.0.0-4.el8_1.ppc64le.rpm libwebp-tools-debuginfo-1.0.0-4.el8_1.ppc64le.rpm
s390x: libwebp-1.0.0-4.el8_1.s390x.rpm libwebp-debuginfo-1.0.0-4.el8_1.s390x.rpm libwebp-debugsource-1.0.0-4.el8_1.s390x.rpm libwebp-devel-1.0.0-4.el8_1.s390x.rpm libwebp-java-debuginfo-1.0.0-4.el8_1.s390x.rpm libwebp-tools-debuginfo-1.0.0-4.el8_1.s390x.rpm
x86_64: libwebp-1.0.0-4.el8_1.i686.rpm libwebp-1.0.0-4.el8_1.x86_64.rpm libwebp-debuginfo-1.0.0-4.el8_1.i686.rpm libwebp-debuginfo-1.0.0-4.el8_1.x86_64.rpm libwebp-debugsource-1.0.0-4.el8_1.i686.rpm libwebp-debugsource-1.0.0-4.el8_1.x86_64.rpm libwebp-devel-1.0.0-4.el8_1.i686.rpm libwebp-devel-1.0.0-4.el8_1.x86_64.rpm libwebp-java-debuginfo-1.0.0-4.el8_1.i686.rpm libwebp-java-debuginfo-1.0.0-4.el8_1.x86_64.rpm libwebp-tools-debuginfo-1.0.0-4.el8_1.i686.rpm libwebp-tools-debuginfo-1.0.0-4.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/

Severity
Advisory ID: RHSA-2021:2365-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2365
Issued Date: : 2021-06-09
CVE Names: CVE-2018-25011 CVE-2020-36328 CVE-2020-36329

Topic

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

Relevant Releases Architectures

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

Bugs Fixed

1956829 - CVE-2020-36328 libwebp: heap-based buffer overflow in WebPDecode*Into functions

1956843 - CVE-2020-36329 libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c

1956919 - CVE-2018-25011 libwebp: heap-based buffer overflow in PutLE16()

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