what you don't know can hurt you

Red Hat Security Advisory 2021-4686-01

Red Hat Security Advisory 2021-4686-01
Posted Nov 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4686-01 - WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Issues addressed include code execution and use-after-free vulnerabilities.

tags | advisory, web, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2021-30858
MD5 | 2ad254234ea3cd25e075e0db894e8683

Red Hat Security Advisory 2021-4686-01

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

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

Synopsis: Moderate: webkit2gtk3 security update
Advisory ID: RHSA-2021:4686-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:4686
Issue date: 2021-11-16
CVE Names: CVE-2021-30858
=====================================================================

1. Summary:

An update for webkit2gtk3 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 Moderate. 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:

WebKitGTK is the port of the portable web rendering engine WebKit to the
GTK platform.

Security Fix(es):

* webkitgtk: Use-after-free leading to arbitrary code execution
(CVE-2021-30858)

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/):

2006099 - CVE-2021-30858 webkitgtk: Use-after-free leading to arbitrary code execution

6. Package List:

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

Source:
webkit2gtk3-2.24.4-4.el8_1.src.rpm

aarch64:
webkit2gtk3-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-debuginfo-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-debugsource-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-devel-debuginfo-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-jsc-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-jsc-debuginfo-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-jsc-devel-debuginfo-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-plugin-process-gtk2-2.24.4-4.el8_1.aarch64.rpm
webkit2gtk3-plugin-process-gtk2-debuginfo-2.24.4-4.el8_1.aarch64.rpm

ppc64le:
webkit2gtk3-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-debuginfo-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-debugsource-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-devel-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-devel-debuginfo-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-jsc-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-jsc-debuginfo-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-jsc-devel-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-jsc-devel-debuginfo-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-plugin-process-gtk2-2.24.4-4.el8_1.ppc64le.rpm
webkit2gtk3-plugin-process-gtk2-debuginfo-2.24.4-4.el8_1.ppc64le.rpm

s390x:
webkit2gtk3-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-debuginfo-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-debugsource-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-devel-debuginfo-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-jsc-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-jsc-debuginfo-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-jsc-devel-debuginfo-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-plugin-process-gtk2-2.24.4-4.el8_1.s390x.rpm
webkit2gtk3-plugin-process-gtk2-debuginfo-2.24.4-4.el8_1.s390x.rpm

x86_64:
webkit2gtk3-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-debuginfo-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-debuginfo-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-debugsource-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-debugsource-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-devel-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-devel-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-devel-debuginfo-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-devel-debuginfo-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-jsc-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-jsc-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-jsc-debuginfo-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-jsc-debuginfo-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-jsc-devel-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-jsc-devel-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-jsc-devel-debuginfo-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-jsc-devel-debuginfo-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-plugin-process-gtk2-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-plugin-process-gtk2-2.24.4-4.el8_1.x86_64.rpm
webkit2gtk3-plugin-process-gtk2-debuginfo-2.24.4-4.el8_1.i686.rpm
webkit2gtk3-plugin-process-gtk2-debuginfo-2.24.4-4.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-2021-30858
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=mmU0
-----END PGP SIGNATURE-----

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

File Archive:

December 2021

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close