{"action":"Upgrade gzip to 1.3.5-15 or later.","affected":[{"fixed":"1.3.5-15","introduced":"0"}],"component":"gzip","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.3.5-15"],"id":"tcs_01M5N8NMZ4MHSYAF95T8EMPXYK","modified_at":"2026-10-22T23:47:34.621679918Z","published_at":"2006-09-19T21:07:00Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2006-4336","https://security-tracker.debian.org/tracker/CVE-2006-4336"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2006-4336#Debian:14/gzip","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2006-4336"}],"summary":"Buffer underflow in the build_tree function in unpack.c in gzip 1.3.5 allows context-dependent attackers to execute arbitrary code via a crafted leaf count table that causes a write to a negative inde"}