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CVE-2021-4217

Опубликовано: 11 апр. 2025
Источник: msrc
CVSS3: 3.3
EPSS Низкий

Описание

The vulnerability in unzip occurs due to improper handling of Unicode strings

FAQ

Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?

One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.

EPSS

Процентиль: 44%
0.00582
Низкий

3.3 Low

CVSS3

Связанные уязвимости

CVSS3: 3.3
ubuntu
почти 4 года 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
больше 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
почти 4 года 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
debian
почти 4 года назад

A flaw was found in unzip. The vulnerability occurs due to improper ha ...

CVSS3: 7.8
github
почти 4 года 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: 44%
0.00582
Низкий

3.3 Low

CVSS3