CVE-2013-1964

描述

Xen 4.0.x and 4.1.x incorrectly releases a grant reference when releasing a non-v1, non-transitive grant, which allows local guest administrators to cause a denial of service (host crash), obtain sensitive information, or possibly have other impacts via unspecified vectors.

如何修補 CVE-2013-1964

要修補 CVE-2013-1964,請將受影響套件升級到下列已修補版本。

• Debian/xen—升級至 4.1.4-3 或更新版本

CVE-2013-1964 正在被利用嗎?

低 — EPSS 為 0.1%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 4.1.4-3

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2013-1964