{"id":"CLSA-2021-1632262065","aliases":[],"status":"published","title":"Update of nscd, glibc-headers, glibc, glibc-utils, glibc-static, glibc-static, glibc-devel, glibc-devel, glibc, glibc-common","description":"- More precise DNS name checks (accepting dash-.example.com, among other things)","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-09-21T22:07:45Z","modified":"2026-06-01T00:32:05Z","fixes":[{"ecosystem":"TuxCare:CentOS:6","package":"glibc","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"glibc-common","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"glibc-devel","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"glibc-headers","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"glibc-static","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"glibc-utils","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]},{"ecosystem":"TuxCare:CentOS:6","package":"nscd","fixed_in":["2.12-1.2126_10.4.cloudlinux.els"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"glibc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"glibc-common","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"glibc-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"glibc-headers","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"glibc-static","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"glibc-utils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]},{"source":"osv","ecosystem":"TuxCare:CentOS:6","package":"nscd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.12-1.2126_10.4.cloudlinux.els"}]}]}],"references":[{"url":"https://errata.cloudlinux.com/els6/CLSA-2021-1632262065.html","tags":["advisory"]}],"sources":{"osv":[{"id":"CLSA-2021-1632262065","title":"Update of nscd, glibc-headers, glibc, glibc-utils, glibc-static, glibc-static, glibc-devel, glibc-devel, glibc, glibc-common","description":"- More precise DNS name checks (accepting dash-.example.com, among other things)","status":"published","published":"2021-09-21T22:07:45Z","modified":"2026-06-01T00:32:05.77765228Z","updated_at":"2026-11-02T15:43:39.801198Z"}]}}