Malicious HTTP requests could close arbitrary opening file descriptors in cloud-hypervisor

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CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

(Pwn2Own) Oracle VirtualBox OHCI USB Controller Use-After-Free Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the OHCI US...

(Pwn2Own) Oracle VirtualBox OHCI USB Controller Uninitialized Memory Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

(Pwn2Own) Oracle VirtualBox GPA Request Handling Uninitialized Memory Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

(Pwn2Own) Oracle VirtualBox TPM MMIO Handling Stack-based Buffer Overflow Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the handlin...

(Pwn2Own) Oracle VirtualBox VGA MMIO Handling Out-Of-Bounds Read Information Disclosure Vulnerability

This vulnerability allows local attackers to disclose sensitive information on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within...

CVE-2023-28448 affecting package cloud-hypervisor 22.0-1

CVE-2023-28448 affecting package cloud-hypervisor 22.0-1. A patched version of the package is available...

The vulnerability of the xen_9pfs_front_remove() function in the net/9p/trans_xen.c module of the Linux operating system’s Xen hypervisor allows a attacker to cause a service failure.

The vulnerability of the xen9pfsfrontremove function in the net/9p/transxen.c module of the Linux operating system’s kernel-based Xen hypervisor is related to the race condition. Exploiting this vulnerability could allow an attacker to cause a service failure...

CBL Mariner 2.0 Security Update: cloud-hypervisor (CVE-2023-28448)

The version of cloud-hypervisor installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-28448 advisory. - Versionize is a framework for version tolerant serializion/deserialization of Rust data structures...

CVE-2023-30612

Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...

AZL-26278 CVE-2023-30612 affecting package cloud-hypervisor for versions less than 31.1-1

Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...

Design/Logic Flaw

Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...

CVE-2023-30612

Cloud Hypervisor (VM Monitor for cloud workloads) has a vulnerability (CVE-2023-30612) where an attacker with write access to the API socket can send crafted HTTP requests to close arbitrary open file descriptors, crashing the process and causing DoS; a Use-After-Free is also possible. Affected v...

CVE-2023-30612 Malicious HTTP requests could close arbitrary opening file descriptors in cloud-hypervisor

Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...

CVE-2023-30612 Malicious HTTP requests could close arbitrary opening file descriptors in cloud-hypervisor

Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...

CVE-2023-30612 Malicious HTTP requests could close arbitrary opening file descriptors in cloud-hypervisor

Cloud hypervisor is a Virtual Machine Monitor for Cloud workloads. This vulnerability allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP request through the HTTP API socket. As a result, the Cloud Hypervisor process can be easily...

PT-2023-22809 · Unknown · Cloud Hypervisor

Name of the Vulnerable Software and Affected Versions: Cloud Hypervisor versions 30.0 through 31.0 Description: This issue allows users to close arbitrary open file descriptors in the Cloud Hypervisor process via sending malicious HTTP requests through the HTTP API socket, potentially causing...

Cloud hypervisor 资源管理错误漏洞

Cloud hypervisor is Cloud hypervisor's virtual machine monitor for modern cloud workloads. Cloud hypervisor suffers from an access control error vulnerability that originates from allowing a user to send a malicious HTTP request via an HTTP API socket, which can be exploited by an attacker to cau...