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CVE-2018-15863

🗓️ 25 Aug 2018 21:29:02Reported by [email protected]Type 
nvd
 nvd🔗 web.nvd.nist.gov👁 10 Views

Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before 0.8.2. Allows local attackers to crash the parser by supplying a crafted keymap file with a no-op modmask expression

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2 : xorg-x11-server (ALAS-2020-1433)
4 Jun 202000:00
–nessus
Tenable Nessus		CentOS 7 : gdm / libX11 / libxkbcommon / xorg-x11-drv-ati / xorg-x11-drv-vesa / etc (CESA-2019:2079)
30 Aug 201900:00
–nessus
Tenable Nessus		EulerOS 2.0 SP5 : libxkbcommon (EulerOS-SA-2019-2540)
9 Dec 201900:00
–nessus
Tenable Nessus		EulerOS Virtualization for ARM 64 3.0.2.0 : libxkbcommon (EulerOS-SA-2020-1246)
13 Mar 202000:00
–nessus
Tenable Nessus		Fedora 43 : xkbcomp (2025-3a9b79ca0e)
8 Dec 202500:00
–nessus
Tenable Nessus		Fedora 42 : xkbcomp (2025-e110b32ac7)
14 Dec 202500:00
–nessus
Tenable Nessus		FreeBSD : xkbcomp -- Several vulnerabilities (c7187676-d176-11f0-841f-843a4b343614)
8 Dec 202500:00
–nessus
Tenable Nessus		GLSA-201810-05 : xkbcommon: Multiple vulnerabilities
31 Oct 201800:00
–nessus
Tenable Nessus		NewStart CGSL CORE 5.04 / MAIN 5.04 : libxkbcommon Multiple Vulnerabilities (NS-SA-2019-0199)
24 Oct 201900:00
–nessus
Tenable Nessus		NewStart CGSL CORE 5.05 / MAIN 5.05 : libxkbcommon Multiple Vulnerabilities (NS-SA-2019-0246)
31 Dec 201900:00
–nessus
Rows per page
NVD
Node
xkbcommonlibxkbcommonRange≤0.8.1
OR
xkbcommonxkbcommonRange≤0.8.1
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch18.04lts

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17 Jun 2026 01:43Current
6.1Medium risk
Vulners AI Score6.1
CVSS 22.1
CVSS 35.5
EPSS0.00535
CWE-476
null pointerxkbcomplocal attackerskeymap file
10