NULL Pointer Dereference Affecting unzip package, versions *
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Threat Intelligence
EPSS
0.08% (35th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-DEBIAN10-UNZIP-2387328
- published 28 Jan 2022
- disclosed 24 Aug 2022
Introduced: 28 Jan 2022
CVE-2021-4217 Open this link in a new tabHow to fix?
There is no fixed version for Debian:10
unzip
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream unzip
package and not the unzip
package as distributed by Debian
.
See How to fix?
for Debian:10
relevant fixed versions and status.
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.