Ran Benita

4 exploits Active since Aug 2018
CVE-2018-15853 WRITEUP MEDIUM WRITEUP
Libxkbcommon < 0.8.1 - Denial of Service
Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation.
CVSS 5.5
CVE-2018-15854 WRITEUP MEDIUM WRITEUP
Xkbcommon < 0.8.1 - NULL Pointer Dereference
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 5.5
CVE-2018-15855 WRITEUP MEDIUM WRITEUP
Xkbcommon < 0.8.1 - NULL Pointer Dereference
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 5.5
CVE-2018-15856 WRITEUP MEDIUM WRITEUP
Xkbcommon < 0.8.1 - Infinite Loop
An infinite loop when reaching EOL unexpectedly in compose/parser.c (aka the keymap parser) in xkbcommon before 0.8.1 could be used by local attackers to cause a denial of service during parsing of crafted keymap files.
CVSS 5.5