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AUSCERT External Security Bulletin Redistribution
ESB-2021.2954
hivex security update
1 September 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: hivex
Publisher: Red Hat
Operating System: Red Hat
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-3622
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:3338
Comment: This advisory references vulnerabilities in products which run on
platforms other than Red Hat. It is recommended that administrators
running hivex check for an updated version of the software for their
operating system.
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Red Hat Security Advisory
Synopsis: Low: hivex security update
Advisory ID: RHSA-2021:3338-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3338
Issue date: 2021-08-31
CVE Names: CVE-2021-3622
=====================================================================
1. Summary:
An update for hivex is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact
of Low. 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 Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
3. Description:
Hivex is a library that can read and write Hive files, undocumented binary
files that Windows uses to store the Windows Registry on disk.
Security Fix(es):
* hivex: stack overflow due to recursive call of _get_children()
(CVE-2021-3622)
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/):
1975489 - CVE-2021-3622 hivex: stack overflow due to recursive call of _get_children()
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
hivex-1.3.10-6.12.el7_9.src.rpm
x86_64:
hivex-1.3.10-6.12.el7_9.i686.rpm
hivex-1.3.10-6.12.el7_9.x86_64.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.i686.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.x86_64.rpm
perl-hivex-1.3.10-6.12.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
x86_64:
hivex-debuginfo-1.3.10-6.12.el7_9.i686.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.x86_64.rpm
hivex-devel-1.3.10-6.12.el7_9.i686.rpm
hivex-devel-1.3.10-6.12.el7_9.x86_64.rpm
ocaml-hivex-1.3.10-6.12.el7_9.x86_64.rpm
ocaml-hivex-devel-1.3.10-6.12.el7_9.x86_64.rpm
python-hivex-1.3.10-6.12.el7_9.x86_64.rpm
ruby-hivex-1.3.10-6.12.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
hivex-1.3.10-6.12.el7_9.src.rpm
ppc64le:
hivex-1.3.10-6.12.el7_9.ppc64le.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.ppc64le.rpm
perl-hivex-1.3.10-6.12.el7_9.ppc64le.rpm
s390x:
hivex-1.3.10-6.12.el7_9.s390.rpm
hivex-1.3.10-6.12.el7_9.s390x.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.s390.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.s390x.rpm
perl-hivex-1.3.10-6.12.el7_9.s390x.rpm
x86_64:
hivex-1.3.10-6.12.el7_9.i686.rpm
hivex-1.3.10-6.12.el7_9.x86_64.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.i686.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.x86_64.rpm
perl-hivex-1.3.10-6.12.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64le:
hivex-debuginfo-1.3.10-6.12.el7_9.ppc64le.rpm
hivex-devel-1.3.10-6.12.el7_9.ppc64le.rpm
ocaml-hivex-1.3.10-6.12.el7_9.ppc64le.rpm
ocaml-hivex-devel-1.3.10-6.12.el7_9.ppc64le.rpm
python-hivex-1.3.10-6.12.el7_9.ppc64le.rpm
ruby-hivex-1.3.10-6.12.el7_9.ppc64le.rpm
s390x:
hivex-debuginfo-1.3.10-6.12.el7_9.s390.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.s390x.rpm
hivex-devel-1.3.10-6.12.el7_9.s390.rpm
hivex-devel-1.3.10-6.12.el7_9.s390x.rpm
ocaml-hivex-1.3.10-6.12.el7_9.s390x.rpm
ocaml-hivex-devel-1.3.10-6.12.el7_9.s390x.rpm
python-hivex-1.3.10-6.12.el7_9.s390x.rpm
ruby-hivex-1.3.10-6.12.el7_9.s390x.rpm
x86_64:
hivex-debuginfo-1.3.10-6.12.el7_9.i686.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.x86_64.rpm
hivex-devel-1.3.10-6.12.el7_9.i686.rpm
hivex-devel-1.3.10-6.12.el7_9.x86_64.rpm
ocaml-hivex-1.3.10-6.12.el7_9.x86_64.rpm
ocaml-hivex-devel-1.3.10-6.12.el7_9.x86_64.rpm
python-hivex-1.3.10-6.12.el7_9.x86_64.rpm
ruby-hivex-1.3.10-6.12.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
hivex-1.3.10-6.12.el7_9.src.rpm
x86_64:
hivex-1.3.10-6.12.el7_9.i686.rpm
hivex-1.3.10-6.12.el7_9.x86_64.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.i686.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.x86_64.rpm
perl-hivex-1.3.10-6.12.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
hivex-debuginfo-1.3.10-6.12.el7_9.i686.rpm
hivex-debuginfo-1.3.10-6.12.el7_9.x86_64.rpm
hivex-devel-1.3.10-6.12.el7_9.i686.rpm
hivex-devel-1.3.10-6.12.el7_9.x86_64.rpm
ocaml-hivex-1.3.10-6.12.el7_9.x86_64.rpm
ocaml-hivex-devel-1.3.10-6.12.el7_9.x86_64.rpm
python-hivex-1.3.10-6.12.el7_9.x86_64.rpm
ruby-hivex-1.3.10-6.12.el7_9.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-2021-3622
https://access.redhat.com/security/updates/classification/#low
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.
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