{"action":"Upgrade openjdk-21 to 21~7ea-1 or later.","affected":[{"fixed":"21~7ea-1","introduced":"0"}],"component":"openjdk-21","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["21~7ea-1"],"id":"tcs_01M5NHVZMTRCSSAMPT73JY395J","modified_at":"2026-10-23T18:04:22.161099418Z","published_at":"2023-01-18T00:15:12.873Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-21830","https://security-tracker.debian.org/tracker/CVE-2023-21830"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-21830#Debian:14/openjdk-21","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-21830"}],"summary":"Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Serialization). Supported versions that are affected are Oracle Java SE: 8u351, 8u351-perf;"}