Description
Heap-based buffer overflow in .NET allows an unauthorized attacker to elevate privileges locally.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / Microsoft .NET Framework 3.53.5.0 – 4.8.9334.0 and 4.8.4802.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.7.24.7.0 – 4.8.9334.0 and 4.8.4802.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.84.8.0 – 4.8.9334.0 and 4.8.4802.0
- Microsoft / Microsoft .NET Framework 3.5 AND 4.8.14.8.1 – 4.8.9334.0 and 4.8.4802.0
- Microsoft / Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.24.7.0 – 4.8.9334.0 and 4.8.4802.0
- Microsoft / Microsoft .NET Framework 4.84.8.0 – 4.8.9334.0 and 4.8.4802.0
- Microsoft / Microsoft Visual Studio 2022 version 17.1217.12.0 – 17.12.20
- Microsoft / Microsoft Visual Studio 2022 version 17.1417.14.0 – 17.14.32
- Microsoft / Microsoft Visual Studio 2026 version 18.518.5.0 – 18.5.3
- Microsoft / .NET 10.010.0.0 – 10.0.8
- Microsoft / .NET 8.08.0.0 – 8.0.27
- Microsoft / .NET 9.09.0.0 – 9.0.16