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CVE-2015-0205

CVE information

Published

7 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

Description

The ssl3_get_cert_verify function in s3_srvr.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k accepts client authentication with a Diffie-Hellman (DH) certificate without requiring a CertificateVerify message, which allows remote attackers to obtain access without knowledge of a private key via crafted TLS Handshake Protocol traffic to a server that recognizes a Certification Authority with DH support..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
None
Availability Impact
None
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
  Yes
- -

References