A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2020-1226.
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| 365_apps | Microsoft | - (including) | - (including) |
| Excel | Microsoft | 2010-sp2 (including) | 2010-sp2 (including) |
| Excel | Microsoft | 2013-sp1 (including) | 2013-sp1 (including) |
| Excel | Microsoft | 2016 (including) | 2016 (including) |
| Office | Microsoft | 2016 (including) | 2016 (including) |
| Office | Microsoft | 2019 (including) | 2019 (including) |