CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
41.5%
Debian Security Advisory DSA-5433-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
June 21, 2023 https://www.debian.org/security/faq
Package : libx11
CVE ID : CVE-2023-3138
Debian Bug : 1038133
Gregory James Duck reported that missing input validation in various
functions provided by libx11, the X11 client-side library, may result in
denial of service.
For the oldstable distribution (bullseye), this problem has been fixed
in version 2:1.7.2-1+deb11u1.
For the stable distribution (bookworm), this problem has been fixed in
version 2:1.8.4-2+deb12u1.
We recommend that you upgrade your libx11 packages.
For the detailed security status of libx11 please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/libx11
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 | 11 | i386 | libx11-6 | < 2:1.7.2-1+deb11u1 | libx11-6_2:1.7.2-1+deb11u1_i386.deb |
Debian | 12 | i386 | libx11-6 | < 2:1.8.4-2+deb12u1 | libx11-6_2:1.8.4-2+deb12u1_i386.deb |
Debian | 11 | i386 | libx11-6-dbgsym | < 2:1.7.2-1+deb11u1 | libx11-6-dbgsym_2:1.7.2-1+deb11u1_i386.deb |
Debian | 11 | amd64 | libx11-xcb1 | < 2:1.7.2-1+deb11u1 | libx11-xcb1_2:1.7.2-1+deb11u1_amd64.deb |
Debian | 12 | mips64el | libx11-xcb-dev | < 2:1.8.4-2+deb12u1 | libx11-xcb-dev_2:1.8.4-2+deb12u1_mips64el.deb |
Debian | 10 | i386 | libx11-6-udeb | < 2:1.6.7-1+deb10u3 | libx11-6-udeb_2:1.6.7-1+deb10u3_i386.deb |
Debian | 11 | armhf | libx11-dev | < 2:1.7.2-1+deb11u1 | libx11-dev_2:1.7.2-1+deb11u1_armhf.deb |
Debian | 12 | i386 | libx11-dev | < 2:1.8.4-2+deb12u1 | libx11-dev_2:1.8.4-2+deb12u1_i386.deb |
Debian | 11 | s390x | libx11-xcb1-dbgsym | < 2:1.7.2-1+deb11u1 | libx11-xcb1-dbgsym_2:1.7.2-1+deb11u1_s390x.deb |
Debian | 12 | s390x | libx11-dev | < 2:1.8.4-2+deb12u1 | libx11-dev_2:1.8.4-2+deb12u1_s390x.deb |