CVE-2021-3622

Опубликовано: 23 дек. 2021

Источник: nvd

CVSS3: 4.3

CVSS2: 4.3

EPSS Низкий

Описание

A flaw was found in the hivex library. This flaw allows an attacker to input a specially crafted Windows Registry (hive) file, which would cause hivex to recursively call the _get_children() function, leading to a stack overflow. The highest threat from this vulnerability is to system availability.

Ссылки

https://bugzilla.redhat.com/show_bug.cgi?id=1975489
Exploit
Issue Tracking
Patch
Vendor Advisory
https://github.com/libguestfs/hivex/commit/771728218dac2fbf6997a7e53225e75a4c6b7255
Patch
Third Party Advisory
https://listman.redhat.com/archives/libguestfs/2021-August/msg00002.html
Mailing List
Patch
Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S35TVTAPHORSUIFYNFBHKLQRPVFUPXBE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/USD4OEV6L3RPHE32V2MJ4JPFBODINWSU/
https://bugzilla.redhat.com/show_bug.cgi?id=1975489
Exploit
Issue Tracking
Patch
Vendor Advisory
https://github.com/libguestfs/hivex/commit/771728218dac2fbf6997a7e53225e75a4c6b7255
Patch
Third Party Advisory
https://listman.redhat.com/archives/libguestfs/2021-August/msg00002.html
Mailing List
Patch
Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S35TVTAPHORSUIFYNFBHKLQRPVFUPXBE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/USD4OEV6L3RPHE32V2MJ4JPFBODINWSU/

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:redhat:hivex:*:*:*:*:*:*:*:*

Версия до 1.3.21 (исключая)

Конфигурация 2

Одно из

cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*

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

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

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

cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Конфигурация 3

Одно из

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

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

EPSS

Процентиль: 68%

0.00583

Низкий

4.3 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-400

Связанные уязвимости

CVE-2021-3622

CVSS3: 4.3

ubuntu

больше 3 лет назад

CVE-2021-3622

CVSS3: 4.3

redhat

почти 4 года назад

CVE-2021-3622

CVSS3: 4.3

msrc

больше 3 лет назад

Описание отсутствует

CVE-2021-3622

CVSS3: 4.3

debian

больше 3 лет назад

A flaw was found in the hivex library. This flaw allows an attacker to ...

openSUSE-SU-2021:3201-1

suse-cvrf

больше 3 лет назад

Security update for hivex

EPSS

Процентиль: 68%

0.00583

Низкий

4.3 Medium

CVSS3

4.3 Medium

CVSS2

Дефекты

CWE-400