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CVE-2021-33644

Опубликовано: 10 авг. 2022
Источник: nvd
CVSS3: 8.1
EPSS Низкий

Описание

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.

Ссылки

Уязвимые конфигурации

Конфигурация 1
cpe:2.3:a:feep:libtar:*:*:*:*:*:*:*:*
Версия до 1.2.21 (исключая)
Конфигурация 2

Одно из

cpe:2.3:o:openatom:openeuler:20.03:sp1:*:*:lts:*:*:*
cpe:2.3:o:openatom:openeuler:20.03:sp3:*:*:lts:*:*:*
cpe:2.3:o:openatom:openeuler:22.03:*:*:*:lts:*:*:*
Конфигурация 3

Одно из

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*

EPSS

Процентиль: 41%
0.00188
Низкий

8.1 High

CVSS3

Дефекты

CWE-125
CWE-125

Связанные уязвимости

CVSS3: 8.1
ubuntu
около 3 лет назад

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.

CVSS3: 6.8
redhat
около 3 лет назад

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.

CVSS3: 8.1
msrc
около 3 лет назад

Описание отсутствует

CVSS3: 8.1
debian
около 3 лет назад

An attacker who submits a crafted tar file with size in header struct ...

CVSS3: 8.1
github
около 3 лет назад

An attacker who submits a crafted tar file with size in header struct being 0 may be able to trigger an calling of malloc(0) for a variable gnu_longname, causing an out-of-bounds read.

EPSS

Процентиль: 41%
0.00188
Низкий

8.1 High

CVSS3

Дефекты

CWE-125
CWE-125