Description
Use after free in Microsoft QUIC allows an unauthorized attacker to disclose information over a network.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
E
Unchanged
RL
O
RC
Changed
Affected products
- Microsoft / Microsoft.Native.Quic.MsQuic.Schannel1.9.0 – 2.6.2
- Microsoft / Microsoft Visual Studio 2022 version 17.1417.14.0 – 17.14.42
- Microsoft / Microsoft Visual Studio 2026 version 18.1018.10.0 – 18.10.4
- Microsoft / native.quic.msquic.schannel2.6.2
- Microsoft / visual_studio_202217.14.0 – 17.14.42
- Microsoft / visual_studio_202618.10.0 – 18.10.4
- Microsoft / windows_11_23h210.0.22631.7652
- Microsoft / windows_11_23h210.0.22631.7652
- Microsoft / windows_11_24h210.0.26100.9711
- Microsoft / windows_11_24h210.0.26100.9711
- Microsoft / windows_11_25h210.0.26200.9711
- Microsoft / windows_11_25h210.0.26200.9711
- Microsoft / windows_11_26h110.0.28000.3231
- Microsoft / windows_11_26h110.0.28000.3231
- Microsoft / windows_11_26h210.0.26300.9711
- Microsoft / windows_11_26h210.0.26300.9711
- Microsoft / Windows 11 version 23H210.0.22631.0 – 10.0.22631.7652
- Microsoft / Windows 11 Version 24H210.0.26100.0 – 10.0.26100.9711
- Microsoft / Windows 11 Version 25H210.0.26200.0 – 10.0.26200.9711
- Microsoft / Windows 11 version 26H110.0.28000.0 – 10.0.28000.3231
- Microsoft / Windows 11 Version 26H210.0.26300.0 – 10.0.26300.9711
- Microsoft / Windows Server 202210.0.20348.5761
- Microsoft / Windows Server 202210.0.20348.0 – 10.0.20348.5761
- Microsoft / Windows Server 202510.0.26100.33650
- Microsoft / Windows Server 202510.0.26100.0 – 10.0.26100.33650
- Microsoft / Windows Server 2025 (Server Core installation)10.0.26100.0 – 10.0.26100.33650
References
Updated 16m ago · 8 sources