X.Org Server GestureBuildSprite Use-After-Free (x.org xorg-x11-server)

CVE-2026-93536
MEDIUM 5.3

En bref

Source
NVD
EPSS
EPSS 0.17 % · centile 6 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
suse
Statut NVD
Awaiting Analysis

Description

A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite() in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code.

Faiblesses (CWE)

  • CWE-122 — Débordement de tampon sur le tas

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:Hsuse
CVSS 3.1MEDIUM 5.3CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:HNVD · meissner@suse.de (Secondary)

Références européennes

Produits affectés

ProduitVersions
x.org · xorg-x11-serveraffected 0 < 21.1.25
x.org · xwaylandaffected 0 < 24.1.14

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD