CVE-2018-15863

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

No affected versions have been published.

Timeline

Published: Aug 25, 2018
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2018

CVE-2018-158645.5Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL CVE-2018-158657.8The Pulse Secure Desktop (macOS) has a Privilege Escalation Vulnerability.CVE-2018-158689.8SQL injection vulnerability in ChronoScan version 1.5.4.3 and earlier allows an unauthenticated attacker to execute arbitrary SQL commands v CVE-2018-158695.3An Amazon Web Services (AWS) developer who does not specify the --owners flag when describing images via AWS CLI, and therefore not properly CVE-2018-15874.3IBM Rational Rhapsody Design Manager 5.0 through 5.0.2 and 6.0 through 6.0.5 and IBM Rational Software Architect Design Manager 5.0 through CVE-2018-158706.5An invalid memory address dereference was discovered in decompileGETVARIABLE in libming 0.4.8 before 2018-03-12. The vulnerability causes a CVE-2018-158716.5An invalid memory address dereference was discovered in decompileSingleArgBuiltInFunctionCall in libming 0.4.8 before 2018-03-12. The vulner CVE-2018-158739.8A SQL Injection issue was discovered in Sentrifugo 3.2 via the deptid parameter.CVE-2018-158746.1Cross-site scripting (XSS) vulnerability on D-Link DIR-615 routers 20.07 allows an attacker to inject JavaScript into the "Status -> Active CVE-2018-158756.1Cross-site scripting (XSS) vulnerability on D-Link DIR-615 routers 20.07 allows attackers to inject JavaScript into the router's admin UPnP CVE-2018-158765.3An issue was discovered in the ajax-bootmodal-login plugin 1.4.3 for WordPress. The register form, login form, and password-recovery form re CVE-2018-158778.8The Plainview Activity Monitor plugin before 20180826 for WordPress is vulnerable to OS command injection via shell metacharacters in the ip