3468 matches found
KB5001382: Windows 8.1 and Windows Server 2012 R2 Security Update (Apr 2021)
The remote Windows host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Win32k Elevation of Privilege Vulnerability CVE-2021-27072 - Microsoft Internet Messaging API Remote Code Execution Vulnerability CVE-2021-27089 - RPC Endpoint Mapper Service Elevation o...
CVE-2021-30178
A flaw was found in the Linux kernel. A NULL pointer dereference occurs for certain accesses to the SynIC Hyper-V context. The highest threat from this vulnerability is to system availability...
CVE-2021-30178
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
UBUNTU-CVE-2021-30178
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
CVE-2021-30178
The CVE-2021-30178 issue is a Linux kernel vulnerability affecting arch/x86/kvm/hyperv.c: synic_get can dereference a NULL pointer under certain accesses to the SynIC Hyper-V context, potentially enabling information leakage via KVM_GET_DEBUGREGS on 32-bit systems. Concrete fix is referenced in c...
CVE-2021-30178
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
CVE-2021-30178
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
Who Contains the Containers?
Posted by James Forshaw, Project Zero This is a short blog post about a research project I conducted on Windows Server Containers that resulted in four privilege escalations which Microsoft fixed in March 2021. In the post, I describe what led to this research, my research process, and insights...
The vulnerability of the Hyper-V component of the Windows operating system, allowing a hacker to execute arbitrary code
The vulnerability of the Hyper-V component of the Windows operating system is related to insecure management of privileges. Exploiting this vulnerability could allow an attacker to execute arbitrary code...
CVE-2021-26867
Windows Hyper-V Remote Code Execution Vulnerability...
CVE-2021-26867
Windows Hyper-V Remote Code Execution Vulnerability...
Remote code execution
Windows Hyper-V Remote Code Execution Vulnerability...
CVE-2021-26867
Windows Hyper-V Remote Code Execution Vulnerability...
CVE-2021-26867 Windows Hyper-V Remote Code Execution Vulnerability
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CVE-2021-26867
CVE-2021-26867 is a Windows Hyper-V remote code execution vulnerability. Public sources indicate the issue affects Hyper-V components under Windows Server/Windows client environments and is described with high/critical impact. The NCSC dossier explicitly notes that exploitation is possible for Hy...
Microsoft Issues Security Patches for 89 Flaws — IE 0-Day Under Active Attacks
Microsoft plugged as many as 89 security flaws as part of its monthly Patch Tuesday updates released today, including fixes for an actively exploited zero-day in Internet Explorer that could permit an attacker to run arbitrary code on target machines. Of these flaws, 14 are listed as Critical, an...
Microsoft Windows Containers Privilege Escalation Vulnerability
The standard user ContainerUser in a Windows Container has elevated privileges and High integrity level which results in making it administrator equivalent even though it should be a restricted user. Windows Containers: ContainerUser has Elevated Privileges Windows Containers: ContainerUser has...
Patch Tuesday - March 2021
Another Patch Tuesday 2021-Mar is upon us and with this month comes a whopping 122 CVEs. As usual Windows tops the list of the most patched product. However, this month it’s browser vulnerabilities taking the second place, outnumbering Office vulnerabilities 3:1! Lastly, the Exchange Server...
March 2021 Patch Tuesday – 82 Vulnerabilities, 10 Critical, Adobe
This month’s Microsoft Patch Tuesday addresses 82 vulnerabilities, of which 10 are rated with Critical severity. This follows an out-of-band security update on March 2 to address critical vulnerabilities in Microsoft Exchange. Adobe released patches today for its FrameMaker, Creative Cloud Deskto...
