CVE-2018-12367
4.3
MEDIUM
CVSS 3.1
EPSS 1.3%
描述
In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals. In that work PerformanceNavigationTiming was not adjusted but it was found that it could be used as a precision timer. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.
如何修補 CVE-2018-12367
要修補 CVE-2018-12367,請將受影響套件升級到下列已修補版本。
- Debian/thunderbird—升級至 1:60.0-1 或更新版本
CVE-2018-12367 正在被利用嗎?
低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:60.0-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |