ENV-CVE-2021-3975

ENV-CVE-2021-3975 — libvirt 漏洞复现环境 本仓库是 CVE-2021-3975 （libvirt qemuProcessHandleMonitorEOF use-after-free，CWE-416）的 可复现漏洞环境快照，从对应的容器镜像 yan5ui/cve-2021-3975:tier1（基于 ubuntu:20.04）中导出。 环境在漏洞版本源码 上完成了一次可复现构建，并保留了编译产物、构建脚本与完整构建日志， 可直接用于漏洞复现与 exploit 验证。 漏洞信息 项| 值 ---|--- CVE| CVE-2021-3975 项目|...

EulerOS Virtualization 2.10.1 : libvirt (EulerOS-SA-2022-2899)

According to the versions of the libvirt package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A use-after-free flaw was found in libvirt. The qemuMonitorUnregister function in qemuProcessHandleMonitorEOF is called using...

CVE-2021-3975: Use After Free

A use-after-free flaw was found in libvirt. The qemuMonitorUnregister function in qemuProcessHandleMonitorEOF is called using multiple threads without being adequately protected by a monitor lock. This flaw could be triggered by the virConnectGetAllDomainStats API when the guest is shutting down...