{"action":"Upgrade zziplib to 0.13.78+dfsg.1-0.1 or later.","affected":[{"fixed":"0.13.78+dfsg.1-0.1","introduced":"0"}],"component":"zziplib","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["0.13.78+dfsg.1-0.1"],"id":"tcs_01M5NER7M01HT9BFYXR5GPWGNE","modified_at":"2026-09-11T11:01:55.932283720Z","published_at":"2023-08-22T19:15:55.550Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-18770","https://security-tracker.debian.org/tracker/CVE-2020-18770"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-18770#Debian:14/zziplib","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-18770"}],"summary":"An issue was discovered in function zzip_disk_entry_to_file_header in mmapped.c in zziplib 0.13.69, which will lead to a denial-of-service."}