{"action":"Upgrade p7zip to 16.02+transitional.1 or later.","affected":[{"fixed":"16.02+transitional.1","introduced":"0"}],"component":"p7zip","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["16.02+transitional.1"],"id":"tcs_01M5NJ1PB3F3MH3MQE5H17C30T","modified_at":"2026-10-26T18:01:03.926045386Z","published_at":"2023-11-03T04:15:20.793Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-31102","https://security-tracker.debian.org/tracker/CVE-2023-31102"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-31102#Debian:13/p7zip","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-31102"}],"summary":"Ppmd7.c in 7-Zip before 23.00 allows an integer underflow and invalid read operation via a crafted 7Z archive."}