{"action":"Upgrade perl to 5.24.3-r1 or later.","affected":[{"fixed":"5.24.3-r1","introduced":"0"}],"component":"perl","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.6","exploited":false,"fixed_versions":["5.24.3-r1"],"id":"tcs_01M5N8RMY1FXRPQDSYQYCKX1NH","modified_at":"2026-09-22T06:17:50.255009258Z","published_at":"2017-05-23T04:29:01.900Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2016-9843","https://security.alpinelinux.org/vuln/CVE-2016-9843"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2016-9843#Alpine:v3.6/perl","url":"https://osv.dev/vulnerability/ALPINE-CVE-2016-9843"}],"summary":"The crc32_big function in crc32.c in zlib 1.2.8 might allow context-dependent attackers to have unspecified impact via vectors involving big-endian CRC calculation."}