CVE-2023-49292
Private key recovery via invalid curve point in github.com/ecies/go/v2
8.1
HIGH
CVSS 3.1
EPSS 0.19%
描述
An attacker may be able to recover private keys due to a bug in the ECDH function. The library does not check whether the provided public key is on the curve, which means that an attacker can create a public key that is not on the curve and use it to recover the private key. A workaround is to manually check that the public key is valid by calling the IsOnCurve function from the secp256k1 libraries.
如何修補 CVE-2023-49292
要修補 CVE-2023-49292,請將受影響套件升級到下列已修補版本。
- —升級至 2.0.8 或更新版本
- —升級至 2.0.8 或更新版本
CVE-2023-49292 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(2)
- from 0, < 2.0.8
- from 0, < 2.0.8
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |