CVE-2021-4217

Published Aug 24, 2022

Last updated 2 years ago

Overview

Description
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.
Source
secalert@redhat.com
NVD status
Analyzed

Risk scores

CVSS 3.1

Type
Primary
Base score
3.3
Impact score
1.4
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Severity
LOW

Weaknesses

nvd@nist.gov
CWE-476
secalert@redhat.com
CWE-476

Social media

Hype score
Not currently trending

Configurations