Red Hat Security Advisory 2022-7024-01 - Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.3.0 ESR. Issues addressed include a use-after-free vulnerability.
11ed25484e374c1ff1e35a01f9d3a4363ae7e227d5fe0704715670523fc41e3f
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
====================================================================
Red Hat Security Advisory
Synopsis: Important: firefox security update
Advisory ID: RHSA-2022:7024-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7024
Issue date: 2022-10-18
CVE Names: CVE-2022-40674
====================================================================
1. Summary:
An update for firefox is now available for Red Hat Enterprise Linux 8.
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 (v. 8) - aarch64, ppc64le, s390x, x86_64
3. Description:
Mozilla Firefox is an open-source web browser, designed for standards
compliance, performance, and portability.
This update upgrades Firefox to version 102.3.0 ESR.
Security Fix(es):
* expat: a use-after-free in the doContent function in xmlparse.c
(CVE-2022-40674)
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, Firefox must be restarted for the changes to
take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
2130769 - CVE-2022-40674 expat: a use-after-free in the doContent function in xmlparse.c
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
firefox-102.3.0-7.el8_6.src.rpm
aarch64:
firefox-102.3.0-7.el8_6.aarch64.rpm
firefox-debuginfo-102.3.0-7.el8_6.aarch64.rpm
firefox-debugsource-102.3.0-7.el8_6.aarch64.rpm
ppc64le:
firefox-102.3.0-7.el8_6.ppc64le.rpm
firefox-debuginfo-102.3.0-7.el8_6.ppc64le.rpm
firefox-debugsource-102.3.0-7.el8_6.ppc64le.rpm
s390x:
firefox-102.3.0-7.el8_6.s390x.rpm
firefox-debuginfo-102.3.0-7.el8_6.s390x.rpm
firefox-debugsource-102.3.0-7.el8_6.s390x.rpm
x86_64:
firefox-102.3.0-7.el8_6.x86_64.rpm
firefox-debuginfo-102.3.0-7.el8_6.x86_64.rpm
firefox-debugsource-102.3.0-7.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-2022-40674
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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6TmU
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce