{"action":"Upgrade libyang to 1.0.176-1 or later.","affected":[{"fixed":"1.0.176-1","introduced":"0"}],"component":"libyang","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.0.176-1"],"id":"tcs_01M5NE4S3H23R3YS97AG5PR06J","modified_at":"2026-09-21T07:03:17.589918251Z","published_at":"2020-01-22T22:15:10.143Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-20392","https://security-tracker.debian.org/tracker/CVE-2019-20392"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-20392#Debian:14/libyang","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-20392"}],"summary":"An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not defi"}