{"schema_version":"1.7.3","id":"openSUSE-SU-2021:2157-1","published":"2021-07-11T09:21:27Z","modified":"2026-02-04T02:32:48.968514Z","related":["CVE-2021-33560"],"upstream":["CVE-2021-33560"],"summary":"Security update for libgcrypt","details":"This update for libgcrypt fixes the following issues:\n\n- CVE-2021-33560: Fixed a side-channel against ElGamal encryption, caused by missing exponent blinding (bsc#1187212).\n","affected":[{"package":{"name":"libgcrypt","ecosystem":"openSUSE:Leap 15.3","purl":"pkg:rpm/opensuse/libgcrypt&distro=openSUSE%20Leap%2015.3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.2-8.39.1"}]}],"ecosystem_specific":{"binaries":[{"libgcrypt-cavs":"1.8.2-8.39.1","libgcrypt-devel":"1.8.2-8.39.1","libgcrypt-devel-32bit":"1.8.2-8.39.1","libgcrypt20":"1.8.2-8.39.1","libgcrypt20-32bit":"1.8.2-8.39.1","libgcrypt20-hmac":"1.8.2-8.39.1","libgcrypt20-hmac-32bit":"1.8.2-8.39.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:2157-1.json"}}],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/AOWBBOB3KB4MSVNKBUGK3UIYPYWCHNLS/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1187212"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-33560"}]}