Vulnerability Description
ZXID 0.29 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
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zxid | Zxid | <= 0.29 |
Related Weaknesses (CWE)
References
- http://www.ocert.org/advisories/ocert-2008-016.html
- http://www.securityfocus.com/archive/1/499827/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47837
- http://www.ocert.org/advisories/ocert-2008-016.html
- http://www.securityfocus.com/archive/1/499827/100/0/threaded
- https://exchange.xforce.ibmcloud.com/vulnerabilities/47837
FAQ
What is CVE-2009-0051?
CVE-2009-0051 is a vulnerability with a CVSS score of 5.0 (MEDIUM). ZXID 0.29 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...
How severe is CVE-2009-0051?
CVE-2009-0051 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-0051?
Check the references section above for vendor advisories and patch information. Affected products include: Zxid Zxid.