CVE-2021-20201

Опубликовано: 28 мая 2021

Источник: nvd

CVSS3: 5.3

CVSS2: 5

EPSS Низкий

Описание

A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.

Ссылки

https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks
Exploit
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1921846
Issue Tracking
Third Party Advisory
https://security.gentoo.org/glsa/202208-10
Third Party Advisory
https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attacks
Exploit
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1921846
Issue Tracking
Third Party Advisory
https://security.gentoo.org/glsa/202208-10
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:spice_project:spice:*:*:*:*:*:*:*:*

Версия до 0.14.92 (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:*:*:*:*:*:*:*

EPSS

Процентиль: 39%

0.00167

Низкий

5.3 Medium

CVSS3

5 Medium

CVSS2

Дефекты

CWE-400

NVD-CWE-Other

Связанные уязвимости

CVE-2021-20201

CVSS3: 5.3

ubuntu

около 4 лет назад

CVE-2021-20201

CVSS3: 5.3

redhat

больше 4 лет назад

CVE-2021-20201

CVSS3: 5.3

debian

около 4 лет назад

A flaw was found in spice in versions before 0.14.92. A DoS tool might ...

openSUSE-SU-2021:0874-1

suse-cvrf

около 4 лет назад

Security update for spice

SUSE-SU-2022:2881-1

suse-cvrf

почти 3 года назад

Security update for spice

EPSS

Процентиль: 39%

0.00167

Низкий

5.3 Medium

CVSS3

5 Medium

CVSS2

Дефекты

CWE-400

NVD-CWE-Other