{"cve":"CVE-2019-15945","nvd":{"published":"2019-09-05T17:15:11.873","modified":"2026-06-17T02:21:23.507","status":"Modified","description":"OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decode_bit_string in libopensc/asn1.c.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","score":6.4},"cwes":["CWE-119"],"references":["http://www.openwall.com/lists/oss-security/2019/12/29/1","https://github.com/OpenSC/OpenSC/commit/412a6142c27a5973c61ba540e33cdc22d5608e68","https://github.com/OpenSC/OpenSC/compare/f1691fc...12218d4","https://lists.debian.org/debian-lts-announce/2019/09/msg00009.html","https://lists.debian.org/debian-lts-announce/2021/11/msg00027.html"],"products":["debian:debian_linux","fedoraproject:fedora","opensc_project:opensc"],"source":"nvd","synced_at":"2026-10-19T20:58:39.700375520+00:00"},"epss":{"cve":"CVE-2019-15945","score":0.00411,"percentile":0.35389,"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."]}