{"action":"Upgrade zip4j to 2.11.2-3 or later.","affected":[{"fixed":"2.11.2-3","introduced":"0"}],"component":"zip4j","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.11.2-3"],"id":"tcs_01M5NHWHEEEP034V4XPDMDTJS0","modified_at":"2026-10-23T18:04:22.261781626Z","published_at":"2023-01-10T02:15:09.997Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-22899","https://security-tracker.debian.org/tracker/CVE-2023-22899"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-22899#Debian:14/zip4j","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-22899"}],"summary":"Zip4j through 2.11.2, as used in Threema and other products, does not always check the MAC when decrypting a ZIP archive."}