{"action":"Upgrade libsolv to 0.6.36-2 or later.","affected":[{"fixed":"0.6.36-2","introduced":"0"}],"component":"libsolv","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.6.36-2"],"id":"tcs_01M5NE4QZJS97BHDW31P63ZB8N","modified_at":"2026-09-21T07:03:18.166721090Z","published_at":"2020-01-21T23:15:13.443Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20387","https://security-tracker.debian.org/tracker/CVE-2019-20387"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20387#Debian:13/libsolv","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20387"}],"summary":"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."}