Microsoft · Windows
CVE-2016-7256
Microsoft Windows Open Type Font Remote Code Execution Vulnerability
Qué es
atmfd.dll in the Windows font library in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT 8.1, Windows 10 Gold, 1511, and 1607, and Windows Server 2016 allows remote attackers to execute arbitrary code via a crafted web site, aka "Open Type Font Remote Code Execution Vulnerability."
CISA: A remote code execution vulnerability exists when the Windows font library improperly handles specially crafted embedded fonts. An attacker who successfully exploits this vulnerability could take control of the affected system.
Qué hacer
Apply updates per vendor instructions.
Plazo para las agencias federales de EE. UU.: 15 de junio de 2022
Más fallos explotados de Microsoft
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 13 oct 2026 | Command Injection | Windows | Alto 8,8 | 9,8% |
| 8 sept 2026 | Link Following | Windows | Alto 7,8 | 0,4% |
| 8 sept 2026 | Heap-Based Buffer Overflow | Windows | Alto 7,8 | 0,4% |
| 20 may 2026 | Buffer Overflow | Windows | Crítica 9,8 | 99% |
| 28 abr 2026 | Protection Mechanism Failure | Windows | Media 4,3 | 71% |
| 13 abr 2026 | Out-of-Bounds Read | Windows | Alto 7,8 | 12% |
| 13 abr 2026 | Link Following | Windows | Alto 7,8 | 4,6% |
| 17 feb 2026 | Microsoft Windows Video ActiveX Control Remote Code Execution | Windows | Alto 8,8 | 77% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.