{"cve":"CVE-2019-20387","nvd":{"published":"2020-01-21T23:15:13.443","modified":"2026-06-17T02:30:20.330","status":"Modified","description":"repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-125"],"references":["https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da","https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6","https://lists.debian.org/debian-lts-announce/2020/01/msg00034.html","https://github.com/openSUSE/libsolv/commit/fdb9c9c03508990e4583046b590c30d958f272da","https://github.com/openSUSE/libsolv/compare/0.7.5...0.7.6"],"products":["debian:debian_linux","opensuse:libsolv"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2019-20387","score":0.02338,"percentile":0.83606,"date":"2026-11-01"},"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."]}