What is RHSA-2023:5264?

RHSA-2023:5264 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: virt:rhel and virt-devel:rhel security and bug fix update

Which CVE IDs does RHSA-2023:5264 cover?

RHSA-2023:5264 covers the following CVE IDs: CVE-2023-3354, CVE-2022-40284. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2023:5264?

RHSA-2023:5264 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2023:5264HighCVSS 7.5

Red Hat Security Advisory: virt:rhel and virt-devel:rhel security and bug fix update

Vendor

Red Hat Product Security

Published

September 19, 2023

Last Modified

June 26, 2026

🔗 CVE IDs covered (2)

CVE-2023-3354 →CVE-2022-40284 →

📋 Description

CVE-2022-40284 — NTFS-3G: buffer overflow issue in NTFS-3G can cause code execution via crafted metadata in an NTFS image CVE-2023-3354 — QEMU: VNC: improper I/O watch removal in TLS handshake can lead to remote unauthenticated denial of service

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2023:5264
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2216478
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2228485
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2236130
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_5264.json