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I. Basic Information for CVE-2009-0642
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate.
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
Ruby-Lang 'OCSP_basic_verify()' X.509证书验证漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是一种功能强大的面向对象的脚本语言。 Ruby没有正确地验证X.509证书，在ext/openssl/ossl_ocsp.c文件中以如下方式使用openssl函数： result = OCSP_basic_verify(bs, x509s, x509st, flg); sk_X509_pop_free(x509s, X509_free); if(!result) rb_warn("%s", ERR_error_string(ERR_peek_error(), NULL)); return resu
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-2009-0642
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III. Intelligence Information for CVE-2009-0642
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IV. Related Vulnerabilities
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V. Comments for CVE-2009-0642

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