CVE-2012-3519
EPSS 2.4%
描述
routerlist.c in Tor before 0.2.2.38 uses a different amount of time for relay-list iteration depending on which relay is chosen, which might allow remote attackers to obtain sensitive information about relay selection via a timing side-channel attack.
如何修補 CVE-2012-3519
要修補 CVE-2012-3519,請將受影響套件升級到下列已修補版本。
- Debian/tor—升級至 0.2.3.20-rc-1 或更新版本
CVE-2012-3519 正在被利用嗎?
低 — EPSS 為 2.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 0.2.3.20-rc-1