{"schema_version":"1.7.3","id":"openSUSE-SU-2021:0644-1","published":"2021-05-01T05:02:34Z","modified":"2026-02-04T03:53:15.511352Z","related":["CVE-2021-23961","CVE-2021-23994","CVE-2021-23995","CVE-2021-23998","CVE-2021-23999","CVE-2021-24002","CVE-2021-29945","CVE-2021-29946","CVE-2021-29948"],"upstream":["CVE-2021-23961","CVE-2021-23994","CVE-2021-23995","CVE-2021-23998","CVE-2021-23999","CVE-2021-24002","CVE-2021-29945","CVE-2021-29946","CVE-2021-29948"],"summary":"Security update for MozillaThunderbird","details":"This update for MozillaThunderbird fixes the following issues:\n\n- Firefox was updated to 78.10.0 ESR (bsc#1184960)\n  * CVE-2021-23994: Out of bound write due to lazy initialization\n  * CVE-2021-23995: Use-after-free in Responsive Design Mode\n  * CVE-2021-23998: Secure Lock icon could have been spoofed\n  * CVE-2021-23961: More internal network hosts could have been probed by a malicious webpage\n  * CVE-2021-23999: Blob URLs may have been granted additional privileges\n  * CVE-2021-24002: Arbitrary FTP command execution on FTP servers using an encoded URL\n  * CVE-2021-29945: Incorrect size computation in WebAssembly JIT could lead to null-reads\n  * CVE-2021-29946: Port blocking could be bypassed\t  \n  * CVE-2021-29948: Race condition when reading from disk while verifying signatures\n\nThis update was imported from the SUSE:SLE-15-SP2:Update update project.","affected":[{"package":{"name":"MozillaThunderbird","ecosystem":"openSUSE:Leap 15.2","purl":"pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"78.10.0-lp152.2.41.1"}]}],"ecosystem_specific":{"binaries":[{"MozillaThunderbird":"78.10.0-lp152.2.41.1","MozillaThunderbird-translations-common":"78.10.0-lp152.2.41.1","MozillaThunderbird-translations-other":"78.10.0-lp152.2.41.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2021:0644-1.json"}}],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FZF7QZJOUTVUSU5SPVGG757XUPT3OVD3/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1184960"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23961"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23994"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23995"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23998"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-23999"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-24002"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29945"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29946"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29948"}]}