Product:

Libxkbcommon

(Xkbcommon)
Repositories https://github.com/xkbcommon/libxkbcommon
#Vulnerabilities 8
Date Id Summary Products Score Patch Annotated
2018-08-25 CVE-2018-15864 Unchecked 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 pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because a map access attempt can occur for a map that was never created. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5
2018-08-25 CVE-2018-15863 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. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5
2018-08-25 CVE-2018-15862 Unchecked NULL pointer usage in LookupModMask in xkbcomp/expr.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 invalid virtual modifiers. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5
2018-08-25 CVE-2018-15861 Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.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 that triggers an xkb_intern_atom failure. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5
2018-08-25 CVE-2018-15859 Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.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, because lookup failures are mishandled. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5
2018-08-25 CVE-2018-15857 An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file. Ubuntu_linux, Libxkbcommon, Xkbcommon 7.8
2018-08-25 CVE-2018-15853 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. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5
2018-08-25 CVE-2018-15858 Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c 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. Ubuntu_linux, Libxkbcommon, Xkbcommon 5.5