ISOMAN

CVE

CVE-2018-15855

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.

Severity
MEDIUM
CVSS
5.5
Published
Modified

Linked Releases

References

  1. https://access.redhat.com/errata/RHSA-2019:2079
  2. https://github.com/xkbcommon/libxkbcommon/commit/917636b1d0d70205a13f89062b95e3a0fc31d4ff
  3. https://lists.freedesktop.org/archives/wayland-devel/2018-August/039232.html
  4. https://security.gentoo.org/glsa/201810-05
  5. https://usn.ubuntu.com/3786-1/
  6. https://usn.ubuntu.com/3786-2/
  7. https://access.redhat.com/errata/RHSA-2019:2079
  8. https://github.com/xkbcommon/libxkbcommon/commit/917636b1d0d70205a13f89062b95e3a0fc31d4ff
  9. https://lists.freedesktop.org/archives/wayland-devel/2018-August/039232.html
  10. https://security.gentoo.org/glsa/201810-05
  11. https://usn.ubuntu.com/3786-1/
  12. https://usn.ubuntu.com/3786-2/