Vulnerability Information
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Vulnerability Title
Before Go 1.20, the RSA based key exchange methods in crypto/tls may exhibit a timing side channel
Vulnerability Description
Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of PKCS#1 padding may leak timing information, which in turn could be used to recover session key bits. In Go 1.20, the crypto/tls library switched to a fully constant time RSA implementation, which we do not believe exhibits any timing side channels.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Google Go 安全漏洞
Vulnerability Description
Google Go是美国谷歌（Google）公司的一种静态强类型、编译型、并发型，并具有垃圾回收功能的编程语言。 Google Go 1.20之前版本存在安全漏洞，该漏洞源于删除PKCS1填充会导致定时信息被泄露，攻击者可利用定时信息恢复会话密钥位。
CVSS Information
N/A
Vulnerability Type
N/A