- Mozilla Firefox 85.0
* Adobe Flash is completely history
* supercookie protection
* new bookmark handling and features
MFSA 2021-03 (bsc#1181414)
* CVE-2021-23953 (bmo#1683940)
Cross-origin information leakage via redirected PDF requests
* CVE-2021-23954 (bmo#1684020)
Type confusion when using logical assignment operators in
JavaScript switch statements
* CVE-2021-23955 (bmo#1684837)
Clickjacking across tabs through misusing requestPointerLock
* CVE-2021-23956 (bmo#1338637)
File picker dialog could have been used to disclose a
complete directory
* CVE-2021-23957 (bmo#1584582)
Iframe sandbox could have been bypassed on Android via the
intent URL scheme
* CVE-2021-23958 (bmo#1642747)
Screen sharing permission leaked across tabs
* CVE-2021-23959 (bmo#1659035)
Cross-Site Scripting in error pages on Firefox for Android
* CVE-2021-23960 (bmo#1675755)
Use-after-poison for incorrectly redeclared JavaScript
variables during GC
* CVE-2021-23961 (bmo#1677940)
More internal network hosts could have been probed by a
malicious webpage
* CVE-2021-23962 (bmo#1677194)
Use-after-poison in