{"cve":"CVE-2016-2334","nvd":{"published":"2016-12-13T22:59:00.167","modified":"2026-06-17T00:43:50.523","status":"Modified","description":"Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-119"],"references":["http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html","http://blog.talosintelligence.com/2017/11/exploiting-cve-2016-2334.html","http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html","http://www.securityfocus.com/bid/90531","http://www.securitytracker.com/id/1035876"],"products":["7-zip:7-zip","fedoraproject:fedora","oracle:solaris"],"source":"nvd","synced_at":"2026-10-19T20:41:25.729257544+00:00"},"epss":{"cve":"CVE-2016-2334","score":0.14742,"percentile":0.96678,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}