{"schema_version":"1.7.3","id":"SUSE-SU-2021:2135-1","published":"2021-06-23T11:39:35Z","modified":"2026-02-04T04:09:58.000030Z","related":["CVE-2021-3580"],"upstream":["CVE-2021-3580"],"summary":"Security update for libnettle","details":"This update for libnettle fixes the following issues:\n\n- CVE-2021-3580: Fixed a remote denial of service in the RSA decryption via manipulated ciphertext (bsc#1187060).\n","affected":[{"package":{"name":"libnettle","ecosystem":"SUSE:HPE Helion OpenStack 8","purl":"pkg:rpm/suse/libnettle&distro=HPE%20Helion%20OpenStack%208"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:OpenStack Cloud 8","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20OpenStack%20Cloud%208"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:OpenStack Cloud 9","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20OpenStack%20Cloud%209"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:OpenStack Cloud Crowbar 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SP4","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP5","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libnettle-devel":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:Linux 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SP3-LTSS","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:Linux Enterprise Server 12 SP3-BCL","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:Linux Enterprise Server 12 SP4-LTSS","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}},{"package":{"name":"libnettle","ecosystem":"SUSE:Linux Enterprise Server 12 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SP5","purl":"pkg:rpm/suse/libnettle&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.1-13.6.1"}]}],"ecosystem_specific":{"binaries":[{"libhogweed2":"2.7.1-13.6.1","libhogweed2-32bit":"2.7.1-13.6.1","libnettle4":"2.7.1-13.6.1","libnettle4-32bit":"2.7.1-13.6.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:2135-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20212135-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187060"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-3580"}]}