CVE-2013-4154
EPSS 2.2%
描述
The qemuAgentCommand function in libvirt before 1.1.1, when a guest agent is not configured, allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via vectors related to "agent based cpu (un)plug," as demonstrated by the "virsh vcpucount foobar --guest" command.
如何修補 CVE-2013-4154
要修補 CVE-2013-4154,請將受影響套件升級到下列已修補版本。
- Debian/libvirt—升級至 1.1.0-4 或更新版本
CVE-2013-4154 正在被利用嗎?
低 — EPSS 為 2.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.1.0-4