{"cve":"CVE-2018-5208","nvd":{"published":"2018-01-06T16:29:00.390","modified":"2026-06-17T01:59:50.700","status":"Modified","description":"In Irssi before 1.0.6, a calculation error in the completion code could cause a heap buffer overflow when completing certain strings.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-119"],"references":["https://irssi.org/security/irssi_sa_2018_01.txt","https://www.debian.org/security/2018/dsa-4162","https://irssi.org/security/irssi_sa_2018_01.txt","https://www.debian.org/security/2018/dsa-4162"],"products":["debian:debian_linux","irssi:irssi"],"source":"nvd","synced_at":"2026-10-19T20:47:56.471723566+00:00"},"epss":{"cve":"CVE-2018-5208","score":0.02378,"percentile":0.83879,"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."]}