Heap-based Buffer Overflow in Microsoft Graphics Component
CVE-2025-49732

7.8HIGH

What is CVE-2025-49732?

A heap-based buffer overflow vulnerability in Microsoft Graphics Component enables an authorized attacker to execute arbitrary code and potentially escalate privileges on affected Windows systems. By exploiting this flaw, attackers may manipulate memory to gain elevated access rights. This poses a security risk for system integrity and user data.

Affected Version(s)

Windows 10 Version 1507 32-bit Systems 10.0.10240.0 < 10.0.10240.21073

Windows 10 Version 1607 32-bit Systems 10.0.14393.0 < 10.0.14393.8246

Windows 10 Version 1809 32-bit Systems 10.0.17763.0 < 10.0.17763.7558

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-49732 : Heap-based Buffer Overflow in Microsoft Graphics Component