CVE-2018-15863

ADVISORY - nist

Summary

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.

EPSS Score⁠: 0.00553 (0.437)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-476⁠

NULL Pointer Dereference

ADVISORY - redhat

CWE-476⁠

NULL Pointer Dereference

Impacted images

Advisories

NIST

CREATED

8 years ago

UPDATED

2 months ago

ADVISORY IDCVE-2018-15863⁠

EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-476⁠

CVSS SCORE

5.5medium

Alpine

CREATED

9 months ago

UPDATED

2 days ago

ADVISORY IDCVE-2018-15863⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

8 years ago

UPDATED

6 days ago

ADVISORY IDCVE-2018-15863⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow

Ubuntu

CREATED

8 years ago

UPDATED

1 year ago

ADVISORY IDCVE-2018-15863⁠

EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

5.5medium

Amazon

CREATED

6 years ago

UPDATED

6 years ago

ADVISORY IDALAS2-2020-1433⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium

Red Hat

CREATED

9 years ago

UPDATED

8 months ago

ADVISORY IDCVE-2018-15863⁠

EXPLOITABILITY SCORE

1.8

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-476⁠

CVSS SCORE

3.3low

Oracle

CREATED

7 years ago

UPDATED

7 years ago

ADVISORY IDELSA-2019-2079⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Amedium