CVE-2021-4217 — Vulnerability intelligence

unzip project — unzip

Published: 2022-08-24T15:08:43.000Z

CVSS

3.3

CISA KEV

Not listed; not proof of no exploitation

Original source text (not a translation)

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.

Sources

• CVE-2021-4217
• Third Party Advisory
• Exploit, Issue Tracking, Patch, Third Party Advisory
• Exploit, Issue Tracking, Third Party Advisory
• CVE-2021-4217