{"schema_version":"1.7.3","id":"openSUSE-SU-2021:0858-1","published":"2021-06-09T07:39:03Z","modified":"2026-02-04T02:23:51.358336Z","related":["CVE-2021-29951","CVE-2021-29964","CVE-2021-29967"],"upstream":["CVE-2021-29951","CVE-2021-29964","CVE-2021-29967"],"summary":"Security update for MozillaFirefox","details":"This update for MozillaFirefox fixes the following issues:\n\nFirefox Extended Support Release 78.11.0 ESR (bsc#1186696)\n\n  * CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message\n  * CVE-2021-29967: Memory safety bugs fixed in Firefox\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","affected":[{"package":{"name":"MozillaFirefox","ecosystem":"openSUSE:Leap 15.2","purl":"pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.11.0-lp152.2.58.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaFirefox":"78.11.0-lp152.2.58.1","MozillaFirefox-branding-upstream":"78.11.0-lp152.2.58.1","MozillaFirefox-buildsymbols":"78.11.0-lp152.2.58.1","MozillaFirefox-devel":"78.11.0-lp152.2.58.1","MozillaFirefox-translations-common":"78.11.0-lp152.2.58.1","MozillaFirefox-translations-other":"78.11.0-lp152.2.58.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:0858-1.json"}}],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/E2JRSLMFXKIDH3M3V6MCQ6BEUR3XMG5L/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1185633"},{"type":"REPORT","url":"https://bugzilla.suse.com/1186696"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29951"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29964"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29967"}]}