Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

redhat логотип

CVE-2021-42375

Опубликовано: 09 нояб. 2021
Источник: redhat
CVSS3: 4.1

Описание

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input.

A flaw was found in BusyBox, where it did not properly sanitize while processing a special element in ash, leading to a denial of service. The highest threat from this vulnerability is to system availability.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6busyboxNot affected

Показывать по

Дополнительная информация

Статус:

Moderate
Дефект:
CWE-20
https://bugzilla.redhat.com/show_bug.cgi?id=2023888busybox: incorrect handling of a special element in ash applet leads to denial of service when processing a crafted shell command

4.1 Medium

CVSS3

Связанные уязвимости

CVSS3: 5.5
ubuntu
больше 3 лет назад

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input.

CVSS3: 5.5
nvd
больше 3 лет назад

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input.

CVSS3: 5.5
debian
больше 3 лет назад

An incorrect handling of a special element in Busybox's ash applet lea ...

CVSS3: 5.5
github
около 3 лет назад

An incorrect handling of a special element in Busybox's ash applet leads to denial of service when processing a crafted shell command, due to the shell mistaking specific characters for reserved characters. This may be used for DoS under rare conditions of filtered command input.

CVSS3: 5.5
fstec
больше 3 лет назад

Уязвимость набора утилит командной строки BusyBox, связанная с неправильной проверкой входных данных, позволяющая нарушителю вызвать отказ в обслуживании

4.1 Medium

CVSS3