ISOMAN

CVE

CVE-2018-14598

An issue was discovered in XListExtensions in ListExt.c in libX11 through 1.6.5. A malicious server can send a reply in which the first string overflows, causing a variable to be set to NULL that will be freed later on, leading to DoS (segmentation fault).

Severity
HIGH
CVSS
7.5
Published
Modified

Linked Releases

References

  1. http://www.openwall.com/lists/oss-security/2018/08/21/6
  2. http://www.securityfocus.com/bid/105177
  3. http://www.securitytracker.com/id/1041543
  4. https://access.redhat.com/errata/RHSA-2019:2079
  5. https://bugzilla.suse.com/show_bug.cgi?id=1102073
  6. https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=e83722768fd5c467ef61fa159e8c6278770b45c2
  7. https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html
  8. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGARUV66TS5OOSLR5A76BUB7SDV6GO4F/
  9. https://lists.x.org/archives/xorg-announce/2018-August/002916.html
  10. https://security.gentoo.org/glsa/201811-01
  11. https://usn.ubuntu.com/3758-1/
  12. https://usn.ubuntu.com/3758-2/
  13. http://www.openwall.com/lists/oss-security/2018/08/21/6
  14. http://www.securityfocus.com/bid/105177
  15. http://www.securitytracker.com/id/1041543
  16. https://access.redhat.com/errata/RHSA-2019:2079
  17. https://bugzilla.suse.com/show_bug.cgi?id=1102073
  18. https://cgit.freedesktop.org/xorg/lib/libX11/commit/?id=e83722768fd5c467ef61fa159e8c6278770b45c2
  19. https://lists.debian.org/debian-lts-announce/2018/08/msg00030.html
  20. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YGARUV66TS5OOSLR5A76BUB7SDV6GO4F/