{"action":"Upgrade heimdal to 7.7.1-r0 or later.","affected":[{"fixed":"7.7.1-r0","introduced":"0"}],"component":"heimdal","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["7.7.1-r0"],"id":"tcs_01M5NEFN3R0G3KSJVS3PVCM77D","modified_at":"2026-10-15T07:17:54.274910580Z","published_at":"2023-03-06T23:15:11.233Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-45142","https://security.alpinelinux.org/vuln/CVE-2022-45142"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-45142#Alpine:v3.15/heimdal","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-45142"}],"summary":"The fix for CVE-2022-3437 included changing memcmp to be constant time and a workaround for a compiler bug by adding \"!= 0\" comparisons to the result of memcmp. When these patches were backported to t"}