CVE-2020-14347
Summary
| CVE | CVE-2020-14347 |
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-08-05 14:15:00 UTC |
| Updated | 2023-11-07 03:17:00 UTC |
| Description | 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. |
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|
| USN-4488-2: X.Org X Server vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
|
| [security-announce] openSUSE-SU-2020:1279-1: important: Security update |
SUSE |
lists.opensuse.org |
|
| X.Org security advisory: July 31, 2020: Xserver |
MISC |
lists.x.org |
Mailing List, Patch, Vendor Advisory |
| [SECURITY] [DLA 2359-1] xorg-server security update |
MLIST |
lists.debian.org |
|
| USN-4488-1: X.Org X Server vulnerabilities | Ubuntu security notices | Ubuntu |
UBUNTU |
usn.ubuntu.com |
|
| 1862258 – (CVE-2020-14347) CVE-2020-14347 xorg-x11-server: leak of uninitialized heap memory from the X server to clients in AllocatePixmap of dix/pixmap.c |
CONFIRM |
bugzilla.redhat.com |
Issue Tracking, Third Party Advisory |
| Debian -- Security Information -- DSA-4758-1 xorg-server |
DEBIAN |
www.debian.org |
|
| [security-announce] openSUSE-SU-2020:1302-1: important: Security update |
SUSE |
lists.opensuse.org |
|
| X.Org X Server: Multiple vulnerabilities (GLSA 202012-01) — Gentoo security |
GENTOO |
security.gentoo.org |
|
| oss-security - Fwd: X.Org security advisory: July 31, 2020: Xserver |
MISC |
www.openwall.com |
Mailing List, Third Party Advisory |
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159217 Oracle Enterprise Linux Security Update for userspace graphics, xorg-x11, and mesa (ELSA-2021-1804)
- 239300 Red Hat Update for userspace graphics, xorg-x11, and mesa (RHSA-2021:1804)
- 377052 Alibaba Cloud Linux Security Update for xorg-x11-server (ALINUX2-SA-2020:0192)
- 377380 Alibaba Cloud Linux Security Update for userspace graphics, xorg-x11, and mesa (ALINUX3-SA-2022:0087)
- 377568 Alibaba Cloud Linux Security Update for userspace graphics, xorg-x11, and mesa (ALINUX3-SA-2022:0114)
- 500825 Alpine Linux Security Update for xorg-server
- 690478 Free Berkeley Software Distribution (FreeBSD) Security Update for xorg-server (3c7ba82a-d3fb-11ea-9aba-0c9d925bbbc0)
- 730228 McAfee Web Gateway Multiple Vulnerabilities (WP-3445, WP-3483, WP-3527, WP-3528, WP-3547, WP-3584,WP-3589,WP-3611)
- 940098 AlmaLinux Security Update for userspace (ALSA-2021:1804)
- 960449 Rocky Linux Security Update for userspace (RLSA-2021:1804)