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| Description: | | The ASN1_TYPE_cmp function in crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service (invalid read operation and application crash) via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature. |
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| Impact: | | An attacker can launch a denial of service attack by exploiting the vulnerability successfully. |
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| Affected OS: | | Windows, Solaris, Other Unix, FreeBSD, Linux |
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| Reference: | | SecurityFocusBID:73225
SecurityTrackerID:1031929
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