Description
A regression exists in the Linux Kernel within KVM: nVMX that allowed for speculative execution attacks. L2 can carry out Spectre v2 attacks on L1 due to L1 thinking it doesn’t need retpolines or IBPB after running L2 due to KVM (L0) advertising eIBRS support to L1. An attacker at L2 with code execution can execute code on an indirect branch on the host machine. We recommend upgrading to Kernel 6.2 or past commit 2e7eab81425a
Base Score: 8.8 HIGH
CVE-2023-21535 Description Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2023-21548. Base Score: 8.1 HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21535 __________________________________ CVE-2023-21532 Description Windows GDI Elevation of Privilege Vulnerability. This CVE ID is unique from CVE-2023-21552. Base Score: 7.0 HIGH https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-21532 ___________________________________ CVE-2023-21531 Description Azure Service Fabric Container Elevation of Privilege Vulnerability. Base […]
CVE-2023-22417 Description A Missing Release of Memory after Effective Lifetime vulnerability in the Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows a network-based, unauthenticated attacker to cause a Denial of Service (DoS). In an IPsec VPN environment, a memory leak will be seen if a DH or ECDH group is configured. Eventually the […]
CVE-2023-23381 Description Visual Studio Remote Code Execution Vulnerability Base Score: 8.4 HIGH https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-23381 CVE-2023-21823 Description Windows Graphics Component Remote Code Execution Vulnerability Base Score: 7.8 HIGH https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21823 CVE-2023-21815 Description Visual Studio Remote Code Execution Vulnerability Base Score: 8.4 HIGH https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21815 CVE-2023-21808 Description .NET and Visual Studio Remote Code Execution Vulnerability Base Score: 7.8 HIGH https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21808 ______________________________________________________ […]
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