漏洞信息
# SM-Crypto SM2私钥恢复漏洞
N/A
神龙判断
是否为 Web 类漏洞： 未知
判断理由：
N/A
提示
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漏洞标题
sm-crypto Affected by Private Key Recovery in SM2-PKE
漏洞描述信息
sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A private key recovery vulnerability exists in the SM2 decryption logic of sm-crypto prior to version 0.3.14. By interacting with the SM2 decryption interface multiple times, an attacker can fully recover the private key within approximately several hundred interactions. Version 0.3.14 patches the issue.
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
漏洞类别
对数据真实性的验证不充分