{"action":"Upgrade go to 1.17-r0 or later.","affected":[{"fixed":"1.17-r0","introduced":"0"}],"component":"go","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["1.17-r0"],"id":"tcs_01M6GNXAVJ5TQBWACBMB6AEEXK","modified_at":"2026-11-03T06:32:28.433034754Z","published_at":"2021-08-07T17:15:07.067Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-29923","https://security.alpinelinux.org/vuln/CVE-2021-29923"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-29923#Alpine:v3.24/go","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-29923"}],"summary":"Go before 1.17 does not properly consider extraneous zero characters at the beginning of an IP address octet, which (in some situations) allows attackers to bypass access control that is based on IP a"}