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AUSCERT External Security Bulletin Redistribution
ESB-2023.1744
nss security update
24 March 2023
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: nss
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2023-0767
Original Bulletin:
https://access.redhat.com/errata/RHSA-2023:1366
Comment: CVSS (Max): 7.5 CVE-2023-0767 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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Red Hat Security Advisory
Synopsis: Important: nss security update
Advisory ID: RHSA-2023:1366-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:1366
Issue date: 2023-03-21
CVE Names: CVE-2023-0767
=====================================================================
1. Summary:
An update for nss is now available for Red Hat Enterprise Linux 6 Extended
Lifecycle 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 Server (v. 6 ELS) - i386, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 6 ELS) - i386, s390x, x86_64
3. Description:
Network Security Services (NSS) is a set of libraries designed to support
the cross-platform development of security-enabled client and server
applications.
Security Fix(es):
* nss: Arbitrary memory write via PKCS 12 (CVE-2023-0767)
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 this update, applications using NSS (for example, Firefox)
must be restarted for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
2170377 - CVE-2023-0767 nss: Arbitrary memory write via PKCS 12
6. Package List:
Red Hat Enterprise Linux Server (v. 6 ELS):
Source:
nss-3.44.0-13.el6_10.src.rpm
i386:
nss-3.44.0-13.el6_10.i686.rpm
nss-debuginfo-3.44.0-13.el6_10.i686.rpm
nss-devel-3.44.0-13.el6_10.i686.rpm
nss-sysinit-3.44.0-13.el6_10.i686.rpm
nss-tools-3.44.0-13.el6_10.i686.rpm
s390x:
nss-3.44.0-13.el6_10.s390.rpm
nss-3.44.0-13.el6_10.s390x.rpm
nss-debuginfo-3.44.0-13.el6_10.s390.rpm
nss-debuginfo-3.44.0-13.el6_10.s390x.rpm
nss-devel-3.44.0-13.el6_10.s390.rpm
nss-devel-3.44.0-13.el6_10.s390x.rpm
nss-sysinit-3.44.0-13.el6_10.s390x.rpm
nss-tools-3.44.0-13.el6_10.s390x.rpm
x86_64:
nss-3.44.0-13.el6_10.i686.rpm
nss-3.44.0-13.el6_10.x86_64.rpm
nss-debuginfo-3.44.0-13.el6_10.i686.rpm
nss-debuginfo-3.44.0-13.el6_10.x86_64.rpm
nss-devel-3.44.0-13.el6_10.i686.rpm
nss-devel-3.44.0-13.el6_10.x86_64.rpm
nss-sysinit-3.44.0-13.el6_10.x86_64.rpm
nss-tools-3.44.0-13.el6_10.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 6 ELS):
i386:
nss-debuginfo-3.44.0-13.el6_10.i686.rpm
nss-pkcs11-devel-3.44.0-13.el6_10.i686.rpm
s390x:
nss-debuginfo-3.44.0-13.el6_10.s390.rpm
nss-debuginfo-3.44.0-13.el6_10.s390x.rpm
nss-pkcs11-devel-3.44.0-13.el6_10.s390.rpm
nss-pkcs11-devel-3.44.0-13.el6_10.s390x.rpm
x86_64:
nss-debuginfo-3.44.0-13.el6_10.i686.rpm
nss-debuginfo-3.44.0-13.el6_10.x86_64.rpm
nss-pkcs11-devel-3.44.0-13.el6_10.i686.rpm
nss-pkcs11-devel-3.44.0-13.el6_10.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-2023-0767
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 2023 Red Hat, Inc.
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