Use-after-poison for incorrectly redeclared JavaScript variables during GC - CVE-2021-23960ID: oval:org.secpod.oval:def:68531 | Date: (C)2021-01-27 (M)2024-03-27 |
Class: VULNERABILITY | Family: windows |
Mozilla Firefox 85, Mozilla Firefox ESR 78.7 and Mozilla Thunderbird 78.7: Performing garbage collection on re-declared JavaScript variables resulted in a user-after-poison, and a potentially exploitable crash.
Platform: |
Microsoft Windows Server 2022 |
Microsoft Windows 11 |
Microsoft Windows 7 |
Microsoft Windows 8.1 |
Microsoft Windows 10 |
Microsoft Windows Server 2008 |
Microsoft Windows Server 2008 R2 |
Microsoft Windows Server 2012 |
Microsoft Windows Server 2012 R2 |
Microsoft Windows Server 2016 |
Microsoft Windows Server 2019 |
Microsoft Windows Server |
Product: |
Mozilla Firefox |
Mozilla Firefox ESR |
Mozilla Thunderbird |