CVE-2020-14347
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| The Xorg Project | xorg-x11-server | 1.20.9 | affected |
Weaknesses
- CWE-665: CWE-665
ADP Enrichment
CVE Program Container
Additional References
- https://lists.x.org/archives/xorg-announce/2020-July/003051.html
- https://www.openwall.com/lists/oss-security/2020/07/31/2
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html
- https://www.debian.org/security/2020/dsa-4758
- https://usn.ubuntu.com/4488-1/
- https://usn.ubuntu.com/4488-2/
- https://security.gentoo.org/glsa/202012-01
References
- https://lists.x.org/archives/xorg-announce/2020-July/003051.html
- https://www.openwall.com/lists/oss-security/2020/07/31/2
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14347
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00066.html
- https://lists.debian.org/debian-lts-announce/2020/08/msg00057.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00075.html
- https://www.debian.org/security/2020/dsa-4758
- https://usn.ubuntu.com/4488-1/
- https://usn.ubuntu.com/4488-2/
- https://security.gentoo.org/glsa/202012-01
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