Heap-based Buffer Overflow in Microsoft Office PowerPoint
CVE-2025-49705
7.8HIGH
Key Information:
- Vendor
Microsoft
- Status
- Vendor
- CVE Published:
- 8 July 2025
What is CVE-2025-49705?
A heap-based buffer overflow vulnerability in Microsoft Office PowerPoint can allow an unauthorized attacker to execute arbitrary code on a victim's system. This risk arises when PowerPoint processes specially crafted files, potentially leading to complete control over the affected system. Users are advised to apply the latest updates from Microsoft to mitigate the risks associated with this vulnerability.
Affected Version(s)
Microsoft 365 Apps for Enterprise 32-bit Systems 16.0.1
Microsoft Office 2019 32-bit Systems 19.0.0
Microsoft Office LTSC 2021 x64-based Systems 16.0.1