A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14361
Reference (s):
- GENTOO:GLSA-202012-01
- URL: https://security.gentoo.org/glsa/202012-01
- https://www.zerodayinitiative.com/advisories/ZDI-20-1418/
- https://bugzilla.redhat.com/show_bug.cgi?id=1869142
- URL: https://bugzilla.redhat.com/show_bug.cgi?id=1869142