{"action":"Upgrade apache-log4j2 to 2.7-2 or later.","affected":[{"fixed":"2.7-2","introduced":"0"}],"component":"apache-log4j2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.7-2"],"id":"tcs_01M5NCFE5K2MCYYZKJD84ABZXS","modified_at":"2026-10-09T09:47:23.192540870Z","published_at":"2017-04-17T21:59:00.373Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-5645","https://security-tracker.debian.org/tracker/CVE-2017-5645"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-5645#Debian:13/apache-log4j2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-5645"}],"summary":"In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that,"}