CVE-2023-25000
Vault Vulnerable to Cache-Timing Attacks During Seal and Unseal Operations
4.7
MEDIUM
CVSS 3.1
EPSS 0.21%
描述
HashiCorp Vault's implementation of Shamir's secret sharing used precomputed table lookups, and was vulnerable to cache-timing attacks. An attacker with access to, and the ability to observe a large number of unseal operations on the host through a side channel may reduce the search space of a brute force effort to recover the Shamir shares. Fixed in Vault 1.13.1, 1.12.5, and 1.11.9.
如何修補 CVE-2023-25000
要修補 CVE-2023-25000,請將受影響套件升級到下列已修補版本。
- —升級至 1.11.9 或更新版本
- —升級至 1.11.9 或更新版本
- —升級至 1.11.9 或更新版本
CVE-2023-25000 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 1.11.9, >= 1.12.0, < 1.12.5, >= 1.13.0, < 1.13.1
- from 0, < 1.11.9
- from 0, < 1.11.9, >= 1.12.0, < 1.12.5, >= 1.13.0, < 1.13.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N |