{"action":"Upgrade cjson to 1.7.18-1 or later.","affected":[{"fixed":"1.7.18-1","introduced":"0"}],"component":"cjson","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.7.18-1"],"id":"tcs_01M5NJMQ5CRSDRPHD6XGTPF8GY","modified_at":"2026-10-23T18:04:08.529810578Z","published_at":"2025-05-23T16:15:22.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-53154","https://security-tracker.debian.org/tracker/CVE-2023-53154"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-53154#Debian:13/cjson","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-53154"}],"summary":"parse_string in cJSON before 1.7.18 has a heap-based buffer over-read via {\"1\":1, with no trailing newline if cJSON_ParseWithLength is called."}