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CVE-2021-20271

Опубликовано: 26 мар. 2021
Источник: ubuntu
Приоритет: low
EPSS Низкий
CVSS2: 5.1
CVSS3: 7

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.

РелизСтатусПримечание
bionic

ignored

end of standard support, was needed
devel

not-affected

4.17.0+dfsg1-1
esm-apps/bionic

released

4.14.1+dfsg1-2ubuntu0.1~esm1
esm-apps/focal

released

4.14.2.1+dfsg1-1ubuntu0.1~esm1
esm-apps/jammy

not-affected

4.17.0+dfsg1-1
esm-apps/noble

not-affected

4.17.0+dfsg1-1
esm-apps/xenial

released

4.12.0.1+dfsg1-3ubuntu0.1~esm1
esm-infra-legacy/trusty

needed

focal

ignored

end of standard support, was needed
groovy

ignored

end of life

Показывать по

EPSS

Процентиль: 37%
0.00155
Низкий

5.1 Medium

CVSS2

7 High

CVSS3

Связанные уязвимости

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
nvd
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
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

5.1 Medium

CVSS2

7 High

CVSS3