CVE-2022-2274
Heap memory corruption with RSA private key operation
9.8
CRITICAL
CVSS 3.1
EPSS 44.9%
描述
The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.
如何修補 CVE-2022-2274
要修補 CVE-2022-2274,請將受影響套件升級到下列已修補版本。
- —升級至 0 或更新版本
CVE-2022-2274 正在被利用嗎?
中等 — EPSS 為 44.9%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |