{"cve":"CVE-2019-20503","nvd":{"published":"2020-03-06T20:15:12.470","modified":"2026-06-17T02:30:35.587","status":"Modified","description":"usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5},"cwes":["CWE-125"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00022.html","http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html","http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00030.html","http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html","http://seclists.org/fulldisclosure/2020/May/49"],"products":["canonical:ubuntu_linux","debian:debian_linux","usrsctp_project:usrsctp"],"source":"nvd","synced_at":"2026-10-19T21:02:53.949909883+00:00"},"epss":{"cve":"CVE-2019-20503","score":0.03141,"percentile":0.87913,"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."]}