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OpenCA libCheckSignature Signature Validation Vulnerability
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Secunia Advisory:
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SA10664
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Release Date:
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2004-01-20
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Popularity:
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6,227 views
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Critical:
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Moderately critical
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Impact:
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Security Bypass
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | OpenCA 0.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions 
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
A vulnerability has been identified in OpenCA, which may result in an incorrect signature being accepted.
The vulnerability is caused due to a validation error in the "libCheckSignature()" function. The problem is that only the serial is compared between a certificate in the database and a signer's certificate when checking signatures.
All versions prior to 0.9.1.7 are vulnerable.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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