{"cve":"CVE-2020-23884","nvd":{"published":"2021-11-10T22:15:09.873","modified":"2026-06-17T03:05:02.140","status":"Modified","description":"A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service (DoS) via a crafted MNG file.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-120"],"references":["https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.md","https://github.com/nomacs/nomacs/issues/516","https://nomacs.org/","https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.md","https://github.com/nomacs/nomacs/issues/516"],"products":["nomacs:nomacs"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2020-23884","score":0.00979,"percentile":0.62202,"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."]}