CVE-2021-4217

2022-08-2415:08:43

CWE-476

redhat

www.cve.org

flaw

unzip

unicode

null pointer

code execution

4.5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

35.7%

JSON

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.

CNA Affected

[
  {
    "product": "unzip",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "unzip 6.0"
      }
    ]
  }
]