{"cve":"CVE-2020-25269","nvd":{"published":"2020-09-11T05:15:12.607","modified":"2026-06-17T03:06:41.910","status":"Modified","description":"An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-416"],"references":["https://docs.inspircd.org/security/2020-01/","https://github.com/inspircd/inspircd/compare/426d1c8...b3f1db9","https://github.com/inspircd/inspircd/compare/v2.0.28...07d7dea","https://lists.debian.org/debian-lts-announce/2020/09/msg00015.html","https://www.debian.org/security/2020/dsa-4764"],"products":["debian:debian_linux","inspircd:inspircd"],"source":"nvd","synced_at":"2026-10-19T21:09:20.498348299+00:00"},"epss":{"cve":"CVE-2020-25269","score":0.02686,"percentile":0.85852,"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."]}