Red Hat alert RHSA-2023:5796-01 (virt:rhel)

An update for the virt:rhel module is now available for Red Hat Enterprise
Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux
8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4
Update Services for SAP Solutions.

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.

Kernel-based Virtual Machine (KVM) offers a full virtualization solution for
Linux on numerous hardware platforms. The virt:rhel module contains packages
which provide user-space components used to run virtual machines using KVM.
The packages also provide APIs for managing and interacting with the
virtualized systems.

Security Fix(es):

* QEMU: VNC: improper I/O watch removal in TLS handshake can lead to remote
unauthenticated denial of service (CVE-2023-3354)

* NTFS-3G: buffer overflow issue in NTFS-3G can cause code execution via
crafted metadata in an NTFS image (CVE-2022-40284)

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.

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Original: https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5796.json