CVE-2021-4217
Published: 24 August 2022
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.
Priority
CVSS 3 base score: 3.3
Status
| Package | Release | Status |
|---|---|---|
|
unzip Launchpad, Ubuntu, Debian |
bionic |
Released
(6.0-21ubuntu1.2)
|
| focal |
Released
(6.0-25ubuntu1.1)
|
|
| impish |
Ignored
(reached end-of-life)
|
|
| jammy |
Released
(6.0-26ubuntu3.1)
|
|
| kinetic |
Needed
|
|
| trusty |
Released
(6.0-9ubuntu1.6+esm1)
|
|
| upstream |
Needs triage
|
|
| xenial |
Released
(6.0-20ubuntu1.1+esm1)
|