{"id":"RHSA-2021:2356","summary":"Red Hat Security Advisory: nettle security update","modified":"2026-03-18T10:05:12Z","published":"2024-09-16T05:38:56Z","upstream":["CVE-2021-20305"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2021:2356"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1942533"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_2356.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-20305"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2021-20305"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20305"},{"type":"ARTICLE","url":"https://lists.lysator.liu.se/pipermail/nettle-bugs/2021/009457.html"}],"affected":[{"package":{"name":"nettle","ecosystem":"Red Hat:rhel_aus:7.6::server","purl":"pkg:rpm/redhat/nettle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle-debuginfo","ecosystem":"Red Hat:rhel_aus:7.6::server","purl":"pkg:rpm/redhat/nettle-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle-devel","ecosystem":"Red Hat:rhel_aus:7.6::server","purl":"pkg:rpm/redhat/nettle-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle","ecosystem":"Red Hat:rhel_e4s:7.6::server","purl":"pkg:rpm/redhat/nettle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle-debuginfo","ecosystem":"Red Hat:rhel_e4s:7.6::server","purl":"pkg:rpm/redhat/nettle-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle-devel","ecosystem":"Red Hat:rhel_e4s:7.6::server","purl":"pkg:rpm/redhat/nettle-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle","ecosystem":"Red Hat:rhel_tus:7.6::server","purl":"pkg:rpm/redhat/nettle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle-debuginfo","ecosystem":"Red Hat:rhel_tus:7.6::server","purl":"pkg:rpm/redhat/nettle-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}},{"package":{"name":"nettle-devel","ecosystem":"Red Hat:rhel_tus:7.6::server","purl":"pkg:rpm/redhat/nettle-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.7.1-9.el7_6"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2021:2356.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}