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CVE-2021-42385

Опубликовано: 09 нояб. 2021
Источник: redhat
CVSS3: 6.6

Описание

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function

A flaw was found in BusyBox, where it did not properly sanitize while processing a crafted awk pattern in the evaluate function, leading to possible code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Отчет

Attack complexity is High because it's only exploited with a specially crafted awk pattern under rare conditions.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6busyboxNot affected

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-416
https://bugzilla.redhat.com/show_bug.cgi?id=2023936busybox: use-after-free in awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate()

6.6 Medium

CVSS3

Связанные уязвимости

CVSS3: 7.2
ubuntu
больше 3 лет назад

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function

CVSS3: 7.2
nvd
больше 3 лет назад

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function

CVSS3: 7.2
msrc
больше 3 лет назад

Описание отсутствует

CVSS3: 7.2
debian
больше 3 лет назад

A use-after-free in Busybox's awk applet leads to denial of service an ...

CVSS3: 7.2
github
больше 3 лет назад

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function

6.6 Medium

CVSS3