Description
Integer overflow or wraparound in Microsoft Windows Codecs Library allows an unauthorized attacker to execute code over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | HEVC Video Extensions | 1.0.0 – < 2.4.87.0 | 2.4.87.0 |
| Microsoft | HEVC Video Extensions for Licensed Applications | 2.0.0.0 – < 2.4.85.0 | 2.4.85.0 |
| Microsoft | HEVC Video Extensions from Device Manufacturer | 2.0.0.0 – < 2.5.25.0 | 2.5.25.0 |
Advisories 2
- WID-SEC-2026-3892 Microsoft Windows und Windows Server: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 8, 2026
- MSRC-CVE-2026-108400 HEVC Video Extensions Remote Code Execution Vulnerability Microsoft Security Response Center · Oct 13, 2026
References
- HEVC Video Extensions Remote Code Execution Vulnerability vendor-advisory patch