A heap-based buffer overflow exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service or to possibly achieve code execution.

References

• https://nvd.nist.gov/vuln/detail/CVE-2018-1000031
• https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.html