FreeBSD VuXML: Documenting security issues in FreeBSD and the FreeBSD Ports Collection

libX11 -- Doublefree in locale handlng code

Affected packages
libX11 < 1.6.12,1


VuXML ID 8da79498-e6f6-11ea-8cbf-54e1ad3d6335
Discovery 2020-08-25
Entry 2020-08-25
Modified 2020-11-15

The project reports:

There is an integer overflow and a double free vulnerability in the way LibX11 handles locales. The integer overflow is a necessary precursor to the double free.


CVE Name CVE-2020-14363