openSUSE: 2021:0644-1 Important: MozillaThunderbird Security Flaws

This update for MozillaThunderbird fixes the following issues:

- Firefox was updated to 78.10.0 ESR (bsc#1184960)

* CVE-2021-23994: Out of bound write due to lazy initialization

* CVE-2021-23995: Use-after-free in Responsive Design Mode

* CVE-2021-23998: Secure Lock icon could have been spoofed

* CVE-2021-23961: More internal network hosts could have been probed by

a malicious webpage

* CVE-2021-23999: Blob URLs may have been granted additional privileges

* CVE-2021-24002: Arbitrary FTP command execution on FTP servers using

an encoded URL

* CVE-2021-29945: Incorrect size computation in WebAssembly JIT could

lead to null-reads

* CVE-2021-29946: Port blocking could be bypassed

* CVE-2021-29948: Race condition when reading from disk while verifying

signatures

This update was imported from the SUSE:SLE-15-SP2:Update update project.