VulnerabilityModified

CVE-2018-1000032

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.

HIGH 7.8EPSS 1.25%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.25%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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.

CVSS 3.0: 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 1.25% probability · 68th percentile
CISA KEV: Not listed
Weakness: CWE-787
Affected: info-zip/unzip
Source: cve@mitre.org

References

https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.htmlThird Party Advisory
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.htmlThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.