CVE-2009-0653

OpenSSL, probably 0.9.6, does not verify the Basic Constraints for an intermediate CA-signed certificate, which allows remote attackers to spoof the certificates of trusted sites via a man-in-the-middle attack, a related issue to CVE-2002-0970.

CVSS v2.0 7.5 HIGH

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CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.blackhat.com/presentations/bh-dc-09/Marlinspike/BlackHat-DC-09-Marlinspike-Defeating-SSL.pdf	Exploit
http://www.blackhat.com/html/bh-dc-09/bh-dc-09-speakers.html#Marlinspike

Configurations

Configuration 1 (hide)

cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*

Information

Published : 2009-02-20 11:30

Updated : 2009-06-24 21:00

NVD link : CVE-2009-0653

Mitre link : CVE-2009-0653

JSON object : View

CWE

CWE-287

Improper Authentication

Products Affected

openssl

openssl

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