CVE-2015-3193
7.5
HIGH
CVSS 3.1
EPSS 25.1%
描述
The Montgomery squaring implementation in crypto/bn/asm/x86_64-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x86_64 platform, as used by the BN_mod_exp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key information via an attack against use of a (1) Diffie-Hellman (DH) or (2) Diffie-Hellman Ephemeral (DHE) ciphersuite.
如何修補 CVE-2015-3193
要修補 CVE-2015-3193,請將受影響套件升級到下列已修補版本。
- —升級至 1.0.2e-1 或更新版本
CVE-2015-3193 正在被利用嗎?
中等 — EPSS 為 25.1%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 1.0.2e-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |