DebianDEBIAN:DSA-4893-1:7BF79[SECURITY] [DSA 4893-1] xorg-server security update
0.0004 Low
EPSS
Percentile
10.3%
Debian Security Advisory DSA-4893-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
April 19, 2021 https://www.debian.org/security/faq
Package : xorg-server
CVE ID : CVE-2021-3472
Jan-Niklas Sohn discovered that missing input sanitising in the XInput
extension of the X.org X server may result in privilege escalation if
the X server is running privileged.
For the stable distribution (buster), this problem has been fixed in
version 2:1.20.4-1+deb10u3.
We recommend that you upgrade your xorg-server packages.
For the detailed security status of xorg-server please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/xorg-server
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 9 | amd64 | xserver-xephyr | < 1.19.2-1+deb9u8 | xserver-xephyr_1.19.2-1+deb9u8_amd64.deb |
| Debian | 9 | armel | xdmx | < 1.19.2-1+deb9u8 | xdmx_1.19.2-1+deb9u8_armel.deb |
| Debian | 10 | mips64el | xserver-xorg-legacy | < 1.20.4-1+deb10u3 | xserver-xorg-legacy_1.20.4-1+deb10u3_mips64el.deb |
| Debian | 10 | mips64el | xdmx | < 1.20.4-1+deb10u3 | xdmx_1.20.4-1+deb10u3_mips64el.deb |
| Debian | 9 | arm64 | xserver-xorg-legacy | < 1.19.2-1+deb9u8 | xserver-xorg-legacy_1.19.2-1+deb9u8_arm64.deb |
| Debian | 9 | armel | xserver-xorg-core-udeb | < 1.19.2-1+deb9u8 | xserver-xorg-core-udeb_1.19.2-1+deb9u8_armel.deb |
| Debian | 10 | mips | xvfb | < 1.20.4-1+deb10u3 | xvfb_1.20.4-1+deb10u3_mips.deb |
| Debian | 10 | i386 | xdmx-tools-dbgsym | < 1.20.4-1+deb10u3 | xdmx-tools-dbgsym_1.20.4-1+deb10u3_i386.deb |
| Debian | 10 | amd64 | xserver-xorg-legacy-dbgsym | < 1.20.4-1+deb10u3 | xserver-xorg-legacy-dbgsym_1.20.4-1+deb10u3_amd64.deb |
| Debian | 10 | armhf | xdmx-dbgsym | < 1.20.4-1+deb10u3 | xdmx-dbgsym_1.20.4-1+deb10u3_armhf.deb |
Related
