What is RHSA-2023:7428?

RHSA-2023:7428 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: tigervnc security update

Which CVE IDs does RHSA-2023:7428 cover?

RHSA-2023:7428 covers the following CVE IDs: CVE-2023-5367, CVE-2023-5380. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2023:7428?

RHSA-2023:7428 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2023:7428HighCVSS 7.8

Red Hat Security Advisory: tigervnc security update

Vendor

Red Hat Product Security

Published

November 21, 2023

Last Modified

July 12, 2026

🔗 CVE IDs covered (2)

CVE-2023-5367 →CVE-2023-5380 →

📋 Description

CVE-2023-5367 — xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty CVE-2023-5380 — xorg-x11-server: Use-after-free bug in DestroyWindow

🔗 References (5)

selfhttps://access.redhat.com/errata/RHSA-2023:7428
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2243091
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2244736
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_7428.json