CVE-2009-0047

Summary

Gale 0.99 and earlier does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys, a similar vulnerability to CVE-2008-5077.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.securityfocus.com/archive/1/499827/100/0/threaded
• http://www.ocert.org/advisories/ocert-2008-016.html
• http://www.vupen.com/english/advisories/2009/0046

References

• http://www.securityfocus.com/archive/1/499827/100/0/threaded
• http://www.ocert.org/advisories/ocert-2008-016.html
• http://www.vupen.com/english/advisories/2009/0046

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