{"action":"Upgrade memcached to 1.5.6-1.1 or later.","affected":[{"fixed":"1.5.6-1.1","introduced":"0"}],"component":"memcached","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.5.6-1.1"],"id":"tcs_01M5NDPEY1EB2RP4HJBJ2ABBMK","modified_at":"2026-09-21T07:00:21.995212009Z","published_at":"2019-04-29T15:29:00.983Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-11596","https://security-tracker.debian.org/tracker/CVE-2019-11596"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-11596","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-11596"}],"summary":"In memcached before 1.5.14, a NULL pointer dereference was found in the \"lru mode\" and \"lru temp_ttl\" commands. This causes a denial of service when parsing crafted lru command messages in process_lru"}