ID 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.
References
Vulnerable Configurations
  • cpe:2.3:a:gale:gale:0.15:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.15:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.15b:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.15b:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.15c:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.15c:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.16:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.16:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.16a:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.16a:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.17:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.17:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.17a:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.17a:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.18:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.18:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.18b:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.18b:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.18c:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.18c:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.19:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.19:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.19a:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.19a:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.19b:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.19b:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.20a:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.20a:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.21:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.21:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.90a:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.90a:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.90b:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.90b:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.90c:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.90c:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.91:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.91:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.91a:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.91a:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:0.91b:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:0.91b:*:*:*:*:*:*:*
  • cpe:2.3:a:gale:gale:*:*:*:*:*:*:*:*
    cpe:2.3:a:gale:gale:*:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 11-10-2018 - 20:59)
Impact:
Exploitability:
CWE CWE-310
CAPEC
  • Signature Spoofing by Key Recreation
    An attacker obtains an authoritative or reputable signer's private signature key by exploiting a cryptographic weakness in the signature algorithm or pseudorandom number generation and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:N/A:N
refmap via4
bugtraq 20090107 [oCERT-2008-016] Multiple OpenSSL signature verification API misuses
misc http://www.ocert.org/advisories/ocert-2008-016.html
vupen ADV-2009-0046
Last major update 11-10-2018 - 20:59
Published 07-01-2009 - 18:30
Last modified 11-10-2018 - 20:59
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