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I. Basic Information for CVE-2003-0971
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
GnuPG (GPG) 1.0.2, and other versions up to 1.2.3, creates ElGamal type 20 (sign+encrypt) keys using the same key component for encryption as for signing, which allows attackers to determine the private key from a signature.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
GnuPG ElGamal签名密钥私钥信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU Privacy Guard (GnuPG)是一款开放源代码的加密程序。 GnuPG在处理ElGamal签名密钥实现时存在漏洞，远程攻击者可以利用这个问题获得目标用户私钥信息。 GnuPG允许建立ELGamal密钥用于加密和签名。2000年1月的1.0.2版本，GnuPG对建立ELGamal密钥进行的有效修改，可以更高效的进行加密(选择小的X密码指数(secret exponent)和使用小的K用于加密)，不过对这个更改导致签名密钥时产生问题：用于加密的小的K也用于签名，如果攻击者获取一个用此密钥生
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2003-0971
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III. Intelligence Information for CVE-2003-0971
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2003-0971

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