Uninitialized memory could be read when using the WebGL copyTexSubImage method - CVE-2020-6821| ID: oval:org.secpod.oval:def:62403 | Date: (C)2020-04-08 (M)2023-11-19 |
| Class: VULNERABILITY | Family: macos |
Mozilla Firefox 75, Mozilla Firefox ESR 68.7 and Mozilla Thunderbird 68.7 : 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: |
| Apple Mac OS 14 |
| Apple Mac OS 13 |
| Apple Mac OS 12 |
| Apple Mac OS 11 |
| Apple Mac OS X 10.9 |
| Apple Mac OS X 10.10 |
| Apple Mac OS X 10.11 |
| Apple Mac OS X 10.12 |
| Apple Mac OS X 10.13 |
| Apple Mac OS X 10.14 |
| Apple Mac OS X 10.15 |
| Product: |
| Mozilla Firefox |
| Mozilla Firefox ESR |
| Mozilla Thunderbird |
