xkbcommon libxkbcommon 0.5.0

CPE Details

xkbcommon libxkbcommon 0.5.0
xkbcommon
libxkbcommon
0.5.0
2021-08-13
11h25 +00:00
2021-08-16
20h33 +00:00
CPE NVD
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CPE Name: cpe:2.3:a:xkbcommon:libxkbcommon:0.5.0:*:*:*:*:*:*:*

Informations

Vendor

xkbcommon

Product

libxkbcommon

Version

0.5.0

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2018-15853 2018-08-25 19h00 +00:00 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.
5.5
Medium
CVE-2018-15857 2018-08-25 19h00 +00:00 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.
7.8
High
CVE-2018-15858 2018-08-25 19h00 +00:00 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.
5.5
Medium
CVE-2018-15859 2018-08-25 19h00 +00:00 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.
5.5
Medium
CVE-2018-15861 2018-08-25 19h00 +00:00 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.
5.5
Medium
CVE-2018-15862 2018-08-25 19h00 +00:00 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.
5.5
Medium
CVE-2018-15863 2018-08-25 19h00 +00:00 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.
5.5
Medium
CVE-2018-15864 2018-08-25 19h00 +00:00 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.
5.5
Medium