Home / mailings [RHSA-2023:2179-01] Moderate: libguestfs-winsupport security update
Posted on 09 May 2023
RedHat===================================================================== Red Hat Security Advisory
Synopsis: Moderate: libguestfs-winsupport security update
Advisory ID: RHSA-2023:2179-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2179
Issue date: 2023-05-09
CVE Names: CVE-2021-46790 CVE-2022-30784 CVE-2022-30786
CVE-2022-30788 CVE-2022-30789
=====================================================================
1. Summary:
An update for libguestfs-winsupport is now available for Red Hat Enterprise
Linux 9.
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 (v. 9) - aarch64, s390x, x86_64
3. Description:
The libguestfs-winsupport package adds support for Windows guests to
libguestfs, a set of tools and libraries allowing users to access and
modify virtual machine (VM) disk images.
Security Fix(es):
* ntfs-3g: heap-based buffer overflow in ntfsck (CVE-2021-46790)
* ntfs-3g: crafted NTFS image can cause heap exhaustion in
ntfs_get_attribute_value (CVE-2022-30784)
* ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in
ntfs_names_full_collate (CVE-2022-30786)
* ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in
ntfs_mft_rec_alloc (CVE-2022-30788)
* ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in
ntfs_check_log_client_array (CVE-2022-30789)
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 9.2 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/):
2093314 - CVE-2022-30784 ntfs-3g: crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value
2093326 - CVE-2022-30786 ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate
2093340 - CVE-2022-30788 ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc
2093348 - CVE-2022-30789 ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array
2093358 - CVE-2021-46790 ntfs-3g: heap-based buffer overflow in ntfsck
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
libguestfs-winsupport-9.2-1.el9.src.rpm
aarch64:
libguestfs-winsupport-9.2-1.el9.aarch64.rpm
s390x:
libguestfs-winsupport-9.2-1.el9.s390x.rpm
x86_64:
libguestfs-winsupport-9.2-1.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-2021-46790
https://access.redhat.com/security/cve/CVE-2022-30784
https://access.redhat.com/security/cve/CVE-2022-30786
https://access.redhat.com/security/cve/CVE-2022-30788
https://access.redhat.com/security/cve/CVE-2022-30789
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_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 2023 Red Hat, Inc.
