{"action":"Upgrade mosquitto to 2.0.20-1 or later.","affected":[{"fixed":"2.0.20-1","introduced":"0"}],"component":"mosquitto","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.0.20-1"],"id":"tcs_01M5NK1GYE4FT7MM98QZFPCGGM","modified_at":"2026-09-15T09:02:58.399822828Z","published_at":"2024-10-30T12:15:02.787Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2024-10525","https://security-tracker.debian.org/tracker/CVE-2024-10525"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2024-10525#Debian:13/mosquitto","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2024-10525"}],"summary":"In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when"}