CVE-2017-13723

HIGH · CVSS 7.8 EPSS 0.44%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2017-10-10 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE

CVE-2017-13723

Severity

HIGH

CVSS

7.8

EPSS

0.44%

Original Filing — NVD Description

In X.Org Server (aka xserver and xorg-server) before 1.19.4, a local attacker authenticated to the X server could overflow a global buffer, causing crashes of the X server or potentially other problems by injecting large or malformed XKB related atoms and accessing them via xkbcomp.