Product:
Windows GDI+
Summary
Buffer over-read in Windows GDI+ allows an unauthorized attacker to deny service over a network. This vulnerability can lead to significant disruptions in service availability. Attackers can exploit this flaw to cause denial of service conditions.
Details
| Severity | Base Score | CVE |
|---|---|---|
| HIGH | 7.5 | CVE-2026-20846 |
Exploitation
To exploit this vulnerability, an attacker can send specially crafted requests over the network to the affected system. By triggering the buffer over-read condition, the attacker can cause the application to crash or become unresponsive, leading to denial of service for legitimate users.
Affected Products
- Windows GDI+: Buffer over-read vulnerability that allows denial of service.
Mitigation
To mitigate this vulnerability, it is recommended to apply the latest security updates provided by Microsoft. Additionally, network security measures should be implemented to monitor and restrict unauthorized access attempts.