Use-after-free vulnerability in Mozilla Firefox, Firefox ESR, Thunderbird - MFSA2020-49| ID: oval:org.secpod.oval:def:66846 | Date: (C)2020-11-10 (M)2024-03-27 |
| Class: PATCH | Family: windows |
The host is missing a critical severity security update according to Mozilla advisory, MFSA2020-49. The update is required to fix Use-after-free vulnerability. The flaw is present in the application, which fails to handle MCallGetProperty opcode. Successful exploitation can cause exploitable use-after-free condition.
| Platform: |
| Microsoft Windows Server 2022 |
| Microsoft Windows 11 |
| Microsoft Windows Server 2008 |
| Microsoft Windows 7 |
| Microsoft Windows 8.1 |
| Microsoft Windows Server 2008 R2 |
| Microsoft Windows Server 2012 |
| Microsoft Windows Server 2016 |
| Microsoft Windows Server 2019 |
| Microsoft Windows Server 2012 R2 |
| Microsoft Windows 10 |
| Product: |
| Mozilla Firefox |
| Mozilla Firefox ESR |
| Mozilla Thunderbird |
