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CVE
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CVE-2009-0050

Date: (C)2009-01-07   (M)2017-11-18 


Lasso 2.2.1 and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

CVSS Score: 4.3Access Vector: NETWORK
Exploit Score: 8.6Access Complexity: MEDIUM
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: PARTIAL
 Availability: NONE





Reference:
http://www.securityfocus.com/archive/1/archive/1/499827/100/0/threaded
http://www.ocert.org/advisories/ocert-2008-016.html
openssl-dsa-verify-security-bypass(47837)

CPE    3
cpe:/a:entrouvert:lasso:2.2.1-0
cpe:/a:entrouvert:lasso:1.9.9.0
cpe:/a:entrouvert:lasso:2.0.0-1
CWE    1
CWE-20
OVAL    2
oval:org.secpod.oval:def:600291
oval:org.mitre.oval:def:7399

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