{"cve":"CVE-2002-0059","nvd":{"published":"2002-03-15T05:00:00.000","modified":"2026-06-16T21:56:40.957","status":"Modified","description":"The decompression algorithm in zlib 1.1.3 and earlier, as used in many different utilities and packages, causes inflateEnd to release certain memory more than once (a \"double free\"), which may allow local and remote attackers to execute arbitrary code via a block of malformed compression data.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-415"],"references":["ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-015.1.txt","http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000469","http://frontal2.mandriva.com/security/advisories?name=MDKSA-2002:022","http://www.caldera.com/support/security/advisories/CSSA-2002-014.1.txt","http://www.cert.org/advisories/CA-2002-07.html"],"products":["zlib:zlib"],"source":"nvd","synced_at":"2026-10-19T19:34:38.930894741+00:00"},"epss":{"cve":"CVE-2002-0059","score":0.09691,"percentile":0.95505,"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."]}