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CVE-2021-4217

Опубликовано: 24 авг. 2022
Источник: debian
EPSS Низкий

Описание

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
unzipunfixedpackage

Примечания

  • https://bugzilla.redhat.com/show_bug.cgi?id=2044583

  • https://bugs.launchpad.net/ubuntu/+source/unzip/+bug/1957077

  • Crash in CLI tool, no security impact

EPSS

Процентиль: 41%
0.00195
Низкий

Связанные уязвимости

CVSS3: 3.3
ubuntu
больше 3 лет назад

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

CVSS3: 3.3
redhat
около 4 лет назад

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

CVSS3: 3.3
nvd
больше 3 лет назад

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

CVSS3: 3.3
msrc
10 месяцев назад

Описание отсутствует

CVSS3: 7.8
github
больше 3 лет назад

A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

EPSS

Процентиль: 41%
0.00195
Низкий