Unchecked NULL pointer usage in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because geometry tokens were desupported incorrectly.
CVSS 2.0
Severity: LOW
Problem Type: CWE-476,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| canonical | ubuntu_linux | 18.04 |
| canonical | ubuntu_linux | 14.04 |
| xkbcommon_project | xkbcommon | * |
| canonical | ubuntu_linux | 16.04 |
Unchecked NULL pointer usage in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because the XkbFile for an xkb_geometry section was mishandled.
CVSS 2.0
Severity: LOW
Problem Type: CWE-476,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| canonical | ubuntu_linux | 18.04 |
| canonical | ubuntu_linux | 14.04 |
| xkbcommon_project | xkbcommon | * |
| canonical | ubuntu_linux | 16.04 |