{"cve":"CVE-2018-6381","nvd":{"published":"2018-01-29T17:29:00.443","modified":"2026-06-17T02:01:46.267","status":"Modified","description":"In ZZIPlib 0.13.67, 0.13.66, 0.13.65, 0.13.64, 0.13.63, 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57 and 0.13.56 there is a segmentation fault caused by invalid memory access in the zzip_disk_fread function (zzip/mmapped.c) because the size variable is not validated against the amount of file->stored data.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-119"],"references":["https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381","https://github.com/gdraheim/zziplib/issues/12","https://lists.debian.org/debian-lts-announce/2020/06/msg00029.html","https://usn.ubuntu.com/3699-1/","https://github.com/Hack-Me/Pocs_for_Multi_Versions/tree/main/CVE-2018-6381"],"products":["canonical:ubuntu_linux","gdraheim:zziplib"],"source":"nvd","synced_at":"2026-10-19T20:48:34.567387330+00:00"},"epss":{"cve":"CVE-2018-6381","score":0.01698,"percentile":0.77186,"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."]}