Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2022.5881
libguestfs security, bug fix, and enhancement update
16 November 2022
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: libguestfs
Publisher: Red Hat
Operating System: Red Hat
Resolution: Patch/Upgrade
CVE Names: CVE-2022-2211
Original Bulletin:
https://access.redhat.com/errata/RHSA-2022:7958
Comment: CVSS (Max): 5.5 CVE-2022-2211 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
CVSS Source: Red Hat
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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Red Hat Security Advisory
Synopsis: Low: libguestfs security, bug fix, and enhancement update
Advisory ID: RHSA-2022:7958-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:7958
Issue date: 2022-11-15
CVE Names: CVE-2022-2211
=====================================================================
1. Summary:
An update for libguestfs is now available for Red Hat Enterprise Linux 9.
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 CodeReady Linux Builder (v. 9) - aarch64, noarch, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 9) - aarch64, noarch, s390x, x86_64
3. Description:
The libguestfs packages contain a library used for accessing and modifying
virtual machine disk images.
Security Fix(es):
* libguestfs: Buffer overflow in get_keys leads to DoS (CVE-2022-2211)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.1 Release Notes linked from 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/):
1674392 - No return values from a directory listing when there are simply too many files in that directory (NULL value return)
1794518 - Rewrite libguestfs use of setfiles so that it doesn't stop on ext4 immutable bits
1809453 - [RFE] Add support for LUKS encrypted disks with Clevis & Tang
1844341 - The duplicate block device is listed when iface is set to 'virtio'
1965941 - lvm-set-filter failed in guestfish with the latest lvm2 package
2033247 - document encrypted RBD disk limitation
2059285 - RFE: Rebase libguestfs to 1.48 in RHEL 9.1
2065172 - SHA 1 signatures required to inspect packages in RHEL 6 guests [rhel-9.1.0]
2084568 - Disable 5-level page tables when using -cpu max
2086368 - Add Rocky Linux to list of REDHAT distros for code generation
2097718 - Please build and ship php bindings to libguestfs
2100862 - CVE-2022-2211 libguestfs: Buffer overflow in get_keys leads to DoS
2117004 - RFE: Add support for Zstandard compression to guestfs_file_architecture API
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
libguestfs-1.48.4-2.el9.src.rpm
aarch64:
libguestfs-1.48.4-2.el9.aarch64.rpm
libguestfs-appliance-1.48.4-2.el9.aarch64.rpm
libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
libguestfs-debugsource-1.48.4-2.el9.aarch64.rpm
libguestfs-gobject-debuginfo-1.48.4-2.el9.aarch64.rpm
libguestfs-rescue-1.48.4-2.el9.aarch64.rpm
libguestfs-rescue-debuginfo-1.48.4-2.el9.aarch64.rpm
libguestfs-rsync-1.48.4-2.el9.aarch64.rpm
libguestfs-xfs-1.48.4-2.el9.aarch64.rpm
lua-guestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
ocaml-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
perl-Sys-Guestfs-1.48.4-2.el9.aarch64.rpm
perl-Sys-Guestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
php-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
python3-libguestfs-1.48.4-2.el9.aarch64.rpm
python3-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
ruby-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
noarch:
libguestfs-bash-completion-1.48.4-2.el9.noarch.rpm
libguestfs-inspect-icons-1.48.4-2.el9.noarch.rpm
s390x:
libguestfs-1.48.4-2.el9.s390x.rpm
libguestfs-appliance-1.48.4-2.el9.s390x.rpm
libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
libguestfs-debugsource-1.48.4-2.el9.s390x.rpm
libguestfs-gobject-debuginfo-1.48.4-2.el9.s390x.rpm
libguestfs-rescue-1.48.4-2.el9.s390x.rpm
libguestfs-rescue-debuginfo-1.48.4-2.el9.s390x.rpm
libguestfs-rsync-1.48.4-2.el9.s390x.rpm
libguestfs-xfs-1.48.4-2.el9.s390x.rpm
lua-guestfs-debuginfo-1.48.4-2.el9.s390x.rpm
ocaml-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
perl-Sys-Guestfs-1.48.4-2.el9.s390x.rpm
perl-Sys-Guestfs-debuginfo-1.48.4-2.el9.s390x.rpm
php-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
python3-libguestfs-1.48.4-2.el9.s390x.rpm
python3-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
ruby-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
x86_64:
libguestfs-1.48.4-2.el9.x86_64.rpm
libguestfs-appliance-1.48.4-2.el9.x86_64.rpm
libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
libguestfs-debugsource-1.48.4-2.el9.x86_64.rpm
libguestfs-gobject-debuginfo-1.48.4-2.el9.x86_64.rpm
libguestfs-rescue-1.48.4-2.el9.x86_64.rpm
libguestfs-rescue-debuginfo-1.48.4-2.el9.x86_64.rpm
libguestfs-rsync-1.48.4-2.el9.x86_64.rpm
libguestfs-xfs-1.48.4-2.el9.x86_64.rpm
lua-guestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
ocaml-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
perl-Sys-Guestfs-1.48.4-2.el9.x86_64.rpm
perl-Sys-Guestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
php-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
python3-libguestfs-1.48.4-2.el9.x86_64.rpm
python3-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
ruby-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 9):
aarch64:
libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
libguestfs-debugsource-1.48.4-2.el9.aarch64.rpm
libguestfs-devel-1.48.4-2.el9.aarch64.rpm
libguestfs-gobject-1.48.4-2.el9.aarch64.rpm
libguestfs-gobject-debuginfo-1.48.4-2.el9.aarch64.rpm
libguestfs-gobject-devel-1.48.4-2.el9.aarch64.rpm
libguestfs-rescue-debuginfo-1.48.4-2.el9.aarch64.rpm
lua-guestfs-1.48.4-2.el9.aarch64.rpm
lua-guestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
ocaml-libguestfs-1.48.4-2.el9.aarch64.rpm
ocaml-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
ocaml-libguestfs-devel-1.48.4-2.el9.aarch64.rpm
perl-Sys-Guestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
php-libguestfs-1.48.4-2.el9.aarch64.rpm
php-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
python3-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
ruby-libguestfs-1.48.4-2.el9.aarch64.rpm
ruby-libguestfs-debuginfo-1.48.4-2.el9.aarch64.rpm
noarch:
libguestfs-man-pages-ja-1.48.4-2.el9.noarch.rpm
libguestfs-man-pages-uk-1.48.4-2.el9.noarch.rpm
s390x:
libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
libguestfs-debugsource-1.48.4-2.el9.s390x.rpm
libguestfs-devel-1.48.4-2.el9.s390x.rpm
libguestfs-gobject-1.48.4-2.el9.s390x.rpm
libguestfs-gobject-debuginfo-1.48.4-2.el9.s390x.rpm
libguestfs-gobject-devel-1.48.4-2.el9.s390x.rpm
libguestfs-rescue-debuginfo-1.48.4-2.el9.s390x.rpm
lua-guestfs-1.48.4-2.el9.s390x.rpm
lua-guestfs-debuginfo-1.48.4-2.el9.s390x.rpm
ocaml-libguestfs-1.48.4-2.el9.s390x.rpm
ocaml-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
ocaml-libguestfs-devel-1.48.4-2.el9.s390x.rpm
perl-Sys-Guestfs-debuginfo-1.48.4-2.el9.s390x.rpm
php-libguestfs-1.48.4-2.el9.s390x.rpm
php-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
python3-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
ruby-libguestfs-1.48.4-2.el9.s390x.rpm
ruby-libguestfs-debuginfo-1.48.4-2.el9.s390x.rpm
x86_64:
libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
libguestfs-debugsource-1.48.4-2.el9.x86_64.rpm
libguestfs-devel-1.48.4-2.el9.x86_64.rpm
libguestfs-gobject-1.48.4-2.el9.x86_64.rpm
libguestfs-gobject-debuginfo-1.48.4-2.el9.x86_64.rpm
libguestfs-gobject-devel-1.48.4-2.el9.x86_64.rpm
libguestfs-rescue-debuginfo-1.48.4-2.el9.x86_64.rpm
lua-guestfs-1.48.4-2.el9.x86_64.rpm
lua-guestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
ocaml-libguestfs-1.48.4-2.el9.x86_64.rpm
ocaml-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
ocaml-libguestfs-devel-1.48.4-2.el9.x86_64.rpm
perl-Sys-Guestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
php-libguestfs-1.48.4-2.el9.x86_64.rpm
php-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
python3-libguestfs-debuginfo-1.48.4-2.el9.x86_64.rpm
ruby-libguestfs-1.48.4-2.el9.x86_64.rpm
ruby-libguestfs-debuginfo-1.48.4-2.el9.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-2022-2211
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index
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.
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