Security Advisory
CVE-2018-14598
7.5
HIGH
Vulnerability Description
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).
Published Date
August 24, 2018
Official Source
NIST NVD Advisory