CVE-2021-3472

Опубликовано: 26 апр. 2021

Источник: nvd

CVSS3: 7.8

CVSS2: 7.2

EPSS Низкий

Описание

A flaw was found in xorg-x11-server in versions before 1.20.11. An integer underflow can occur in xserver which can lead to a local privilege escalation. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Ссылки

http://www.openwall.com/lists/oss-security/2021/04/13/1
Mailing List
Patch
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1944167
Issue Tracking
Patch
Third Party Advisory
https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDF7TAJE7NPZPNVOXSD5HBIFLNPUOD2V/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6S5OPXUDYBSRSVWVLFLJ6AFERG4HNY/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N63KL3T22HNFT4FJ7VMVF6U5Q4RFJIQF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PEXPCLMVU25AUZTUXC4MYBGPKOAIM5TW/
https://lists.x.org/archives/xorg-announce/2021-April/003080.html
Mailing List
Patch
Vendor Advisory
https://lists.x.org/archives/xorg-announce/2021-April/003080.html
Mailing List
Patch
Vendor Advisory
https://seclists.org/oss-sec/2021/q2/20
Mailing List
Patch
Third Party Advisory
https://security.gentoo.org/glsa/202104-02
Third Party Advisory
https://www.debian.org/security/2021/dsa-4893
Third Party Advisory
https://www.tenable.com/plugins/nessus/148701
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-463/
Third Party Advisory
VDB Entry
http://www.openwall.com/lists/oss-security/2021/04/13/1
Mailing List
Patch
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1944167
Issue Tracking
Patch
Third Party Advisory
https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00013.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDF7TAJE7NPZPNVOXSD5HBIFLNPUOD2V/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:x.org:x_server:*:*:*:*:*:*:*:*

Версия до 1.20.11 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Конфигурация 4

Одно из

cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

EPSS

Процентиль: 26%

0.00093

Низкий

7.8 High

CVSS3

7.2 High

CVSS2

Дефекты

CWE-191

Связанные уязвимости

CVE-2021-3472

CVSS3: 7.8

ubuntu

почти 5 лет назад

CVE-2021-3472

CVSS3: 7.8

redhat

почти 5 лет назад

CVE-2021-3472

CVSS3: 7.8

debian

почти 5 лет назад

A flaw was found in xorg-x11-server in versions before 1.20.11. An int ...

openSUSE-SU-2021:0554-1

suse-cvrf

почти 5 лет назад

Security update for xorg-x11-server

SUSE-SU-2021:14690-1

suse-cvrf

почти 5 лет назад

Security update for xorg-x11-server

EPSS

Процентиль: 26%

0.00093

Низкий

7.8 High

CVSS3

7.2 High

CVSS2

Дефекты

CWE-191