{"id":"openSUSE-SU-2021:2186-1","summary":"Security update for go1.16","details":"This update for go1.16 fixes the following issues:\n\nUpdate to 1.16.5.\n\nIncludes these security fixes \n\n- CVE-2021-33195: net: Lookup functions may return invalid host names (bsc#1187443).\n- CVE-2021-33196: archive/zip: malformed archive may cause panic or memory exhaustion (bsc#1186622).\n- CVE-2021-33197: net/http/httputil: ReverseProxy forwards Connection headers if first one is empty (bsc#1187444)\n- CVE-2021-33198: math/big: (*Rat).SetString with '1.770p02041010010011001001' crashes with 'makeslice: len out of range' (bsc#1187445).\n","modified":"2026-03-11T07:33:15.225219Z","published":"2021-06-28T16:23:29Z","related":["CVE-2021-33195","CVE-2021-33196","CVE-2021-33197","CVE-2021-33198"],"upstream":["CVE-2021-33195","CVE-2021-33196","CVE-2021-33197","CVE-2021-33198"],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EXHOWUQKHNS4LEJ2GTYWY2EEAYVCKECW/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1182345"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186622"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187443"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187444"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187445"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33195"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33196"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33197"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33198"}],"affected":[{"package":{"name":"go1.16","ecosystem":"openSUSE:Leap 15.3","purl":"pkg:rpm/opensuse/go1.16&distro=openSUSE%20Leap%2015.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.5-1.17.1"}]}],"ecosystem_specific":{"binaries":[{"go1.16":"1.16.5-1.17.1","go1.16-doc":"1.16.5-1.17.1","go1.16-race":"1.16.5-1.17.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:2186-1.json"}}],"schema_version":"1.7.5"}