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CVE-2021-20271

Опубликовано: 26 мар. 2021
Источник: nvd
CVSS3: 7
CVSS2: 5.1
EPSS Низкий

Описание

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.

Уязвимые конфигурации

Конфигурация 1

Одно из

cpe:2.3:a:rpm:rpm:*:*:*:*:*:*:*:*
Версия от 4.15.0 (включая) до 4.15.1.3 (исключая)
cpe:2.3:a:rpm:rpm:*:*:*:*:*:*:*:*
Версия от 4.16.0 (включая) до 4.16.1.3 (исключая)
cpe:2.3:a:rpm:rpm:4.15.0:alpha:*:*:*:*:*:*
cpe:2.3:a:rpm:rpm:4.15.0:beta1:*:*:*:*:*:*
cpe:2.3:a:rpm:rpm:4.15.0:rc1:*:*:*:*:*:*
cpe:2.3:a:rpm:rpm:4.16.0:alpha:*:*:*:*:*:*
cpe:2.3:a:rpm:rpm:4.16.0:beta2:*:*:*:*:*:*
cpe:2.3:a:rpm:rpm:4.16.0:beta3:*:*:*:*:*:*
cpe:2.3:a:rpm:rpm:4.16.0:rc1:*:*:*:*:*:*
Конфигурация 2
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Конфигурация 4
cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build14398:*:*:*:*:*:*

EPSS

Процентиль: 37%
0.00155
Низкий

7 High

CVSS3

5.1 Medium

CVSS2

Дефекты

CWE-345
CWE-345

Связанные уязвимости

CVSS3: 7
ubuntu
больше 4 лет назад

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.

CVSS3: 6.7
redhat
почти 5 лет назад

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.

CVSS3: 7
msrc
больше 4 лет назад

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package whose signature header was modified to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity confidentiality and system availability.

CVSS3: 7
debian
больше 4 лет назад

A flaw was found in RPM's signature check functionality when reading a ...

CVSS3: 7
github
больше 3 лет назад

A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability.

EPSS

Процентиль: 37%
0.00155
Низкий

7 High

CVSS3

5.1 Medium

CVSS2

Дефекты

CWE-345
CWE-345