CVE-2013-4371
EPSS 0.08%
描述
Use-after-free vulnerability in the libxl_list_cpupool function in the libxl toolstack library in Xen 4.2.x and 4.3.x, when running "under memory pressure," returns the original pointer when the realloc function fails, which allows local users to cause a denial of service (heap corruption and crash) and possibly execute arbitrary code via unspecified vectors.
如何修補 CVE-2013-4371
要修補 CVE-2013-4371,請將受影響套件升級到下列已修補版本。
- Debian/xen—升級至 4.4.0-1 或更新版本
CVE-2013-4371 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, < 4.4.0-1