CVE-2018-15857
Published: 25 August 2018
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.
Notes
| Author | Note |
|---|---|
| leosilva | code in trusty is quite different. |
Priority
CVSS 3 base score: 7.8
Status
| Package | Release | Status |
|---|---|---|
|
libxkbcommon Launchpad, Ubuntu, Debian |
bionic |
Released
(0.8.0-1ubuntu0.1)
|
| cosmic |
Not vulnerable
(0.8.2-1)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
(trusty was released [0.4.1-0ubuntu1.1])
|
|
| upstream |
Released
(0.8.2-1)
|
|
| xenial |
Released
(0.5.0-1ubuntu2.1)
|
|
|
Patches: vendor: https://github.com/xkbcommon/libxkbcommon/commit/c1e5ac16e77a21f87bdf3bc4dea61b037a17dddb |
||