{"action":"Upgrade perl-net-netmask to 2.0000-r0 or later.","affected":[{"fixed":"2.0000-r0","introduced":"0"}],"component":"perl-net-netmask","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.24","exploited":false,"fixed_versions":["2.0000-r0"],"id":"tcs_01M6GV94V6JV5TBTXKG2VSMVCG","modified_at":"2026-11-03T06:32:38.924431274Z","published_at":"2021-04-06T16:15:16.567Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-29424","https://security.alpinelinux.org/vuln/CVE-2021-29424"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-29424","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-29424"}],"summary":"The Net::Netmask module before 2.0000 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass acc"}