CVE-2020-14347

CVSS 5.5 MEDIUMEPSS 0.4%CWE-665

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

05 Aug 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected products

The Xorg Project · xorg-x11-server

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347 https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html https://lists.x.org/archives/xorg-announce/2020-July/003051.html https://security.gentoo.org/glsa/202012-01 https://usn.ubuntu.com/4488-1/https://usn.ubuntu.com/4488-2/https://www.debian.org/security/2020/dsa-4758 https://www.openwall.com/lists/oss-security/2020/07/31/2