{"id":"RHSA-2025:12751","summary":"Red Hat Security Advisory: tigervnc security update","modified":"2026-03-21T10:11:10Z","published":"2025-08-05T10:22:13Z","upstream":["CVE-2022-4283","CVE-2022-46340","CVE-2022-46341","CVE-2022-46342","CVE-2022-46343","CVE-2022-46344","CVE-2023-0494","CVE-2023-1393","CVE-2023-5367","CVE-2023-6478","CVE-2023-6816","CVE-2024-0229","CVE-2024-21885","CVE-2024-21886","CVE-2024-31080","CVE-2024-31081","CVE-2024-31083","CVE-2024-9632"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:12751"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2151755"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2151756"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2151757"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2151758"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2151760"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2151761"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2165995"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2180288"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2243091"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2253298"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2256540"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2256542"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2256690"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2257691"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2271997"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2271998"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2272000"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2317233"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_12751.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-4283"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-4283"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4283"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-46340"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-46340"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46340"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-46341"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-46341"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46341"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-46342"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-46342"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46342"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-46343"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-46343"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46343"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2022-46344"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2022-46344"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-46344"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-0494"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2023-0494"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0494"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-5v6x-2hpj-c37x"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-1393"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2023-1393"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1393"},{"type":"ARTICLE","url":"https://lists.x.org/archives/xorg-announce/2023-March/003374.html"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-5367"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2023-5367"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5367"},{"type":"ARTICLE","url":"https://lists.x.org/archives/xorg-announce/2023-October/003430.html"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-6478"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2023-6478"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6478"},{"type":"ARTICLE","url":"https://gitlab.freedesktop.org/xorg/xserver/-/commit/14f480010a93ff962fef66a16412fafff81ad632"},{"type":"ARTICLE","url":"https://lists.x.org/archives/xorg-announce/2023-December/003435.html"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-6816"},{"type":"ADVISORY","url":"https://www.cve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