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CVE-2021-3466

Опубликовано: 25 мар. 2021
Источник: nvd
CVSS3: 9.8
CVSS2: 10
EPSS Низкий

Описание

A flaw was found in libmicrohttpd. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attacker to write arbitrary data in an application that uses libmicrohttpd. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Only version 0.9.70 is vulnerable.

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:gnu:libmicrohttpd:0.9.70:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*

EPSS

Процентиль: 61%
0.00419
Низкий

9.8 Critical

CVSS3

10 Critical

CVSS2

Дефекты

CWE-120

Связанные уязвимости

CVSS3: 9.8
ubuntu
почти 5 лет назад

A flaw was found in libmicrohttpd. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attacker to write arbitrary data in an application that uses libmicrohttpd. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Only version 0.9.70 is vulnerable.

CVSS3: 8.1
redhat
почти 5 лет назад

A flaw was found in libmicrohttpd. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attacker to write arbitrary data in an application that uses libmicrohttpd. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Only version 0.9.70 is vulnerable.

CVSS3: 9.8
debian
почти 5 лет назад

A flaw was found in libmicrohttpd. A missing bounds check in the post_ ...

CVSS3: 9.8
github
больше 3 лет назад

A flaw was found in libmicrohttpd in versions before 0.9.71. A missing bounds check in the post_process_urlencoded function leads to a buffer overflow, allowing a remote attacker to write arbitrary data in an application that uses libmicrohttpd. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

EPSS

Процентиль: 61%
0.00419
Низкий

9.8 Critical

CVSS3

10 Critical

CVSS2

Дефекты

CWE-120