Fiche vulnérabilité
CVE-2022-46342 : faille élevée x.org x server (CVSS 8.8)
Description
A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se
En bref
- Sévérité
- Élevée (CVSS 8.8)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 14 déc. 2022
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- x.org x server
- fedoraproject fedora
- debian debian linux
Références
- Fiche CVE-2022-46342 sur le NVD (NIST)
- access.redhat.com/security/cve/CVE-2022-46342
- bugzilla.redhat.com/show_bug.cgi
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- security.gentoo.org/glsa/202305-30
- debian.org/security/2022/dsa-5304