Uninitialized memory could be read when using the WebGL copyTexSubImage method - CVE-2020-6821| ID: oval:org.secpod.oval:def:62409 | Date: (C)2020-04-08 (M)2024-03-27 |
| Class: VULNERABILITY | Family: windows |
Mozilla Firefox 75, Mozilla Firefox ESR 68.7 and Mozilla Thunderbird 68.7.0 : When reading from areas partially or fully outside the source resource with WebGL's copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.
| Platform: |
| Microsoft Windows Server 2022 |
| Microsoft Windows 11 |
| Microsoft Windows Server 2019 |
| Microsoft Windows 8 |
| Microsoft Windows Server 2008 |
| Microsoft Windows 8.1 |
| Microsoft Windows Server 2008 R2 |
| Microsoft Windows Server 2012 |
| Microsoft Windows Server 2016 |
| Microsoft Windows Server 2012 R2 |
| Microsoft Windows 7 |
| Microsoft Windows 10 |
| Product: |
| Mozilla Firefox |
| Mozilla Firefox ESR |
| Mozilla Thunderbird |
