{"schema_version":"1.7.3","id":"SUSE-SU-2021:0999-1","published":"2021-03-31T14:59:30Z","modified":"2026-02-04T04:08:36.656308Z","related":["CVE-2021-23981","CVE-2021-23982","CVE-2021-23984","CVE-2021-23987"],"upstream":["CVE-2021-23981","CVE-2021-23982","CVE-2021-23984","CVE-2021-23987"],"summary":"Security update for MozillaFirefox","details":"This update for MozillaFirefox fixes the following issues:\n\n- Firefox was updated to 78.9.0 ESR  (MFSA 2021-11, bsc#1183942)\n  * CVE-2021-23981: Texture upload into an unbound backing buffer resulted in an out-of-bound read\n  * CVE-2021-23982: Internal network hosts could have been probed by a malicious webpage\n  * CVE-2021-23984: Malicious extensions could have spoofed popup information\n  * CVE-2021-23987: Memory safety bugs\n","affected":[{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:HPE Helion OpenStack 8","purl":"pkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.9.0-112.54.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.9.0-112.54.1","MozillaFirefox-devel":"78.9.0-112.54.1","MozillaFirefox-translations-common":"78.9.0-112.54.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0999-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:OpenStack Cloud 7","purl":"pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.9.0-112.54.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.9.0-112.54.1","MozillaFirefox-devel":"78.9.0-112.54.1","MozillaFirefox-translations-common":"78.9.0-112.54.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2021:0999-1.json"}},{"package":{"name":"MozillaFirefox","ecosystem":"SUSE:OpenStack Cloud 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