CVE-2015-0205 Details

CVE-2015-0205

Published: 2015-01-09
Last Modified: 2017-11-15
CVE Author: NIST National Vulnerability Database
CVE Assigner: secalert@redhat.com
Summary

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.

Analysis
Common Vulnerability Score System v2.0
Severity Medium
Base Score 5/10
Exploit Score 10/10
Access Vector Network
Access Complexity Low
Authentication None
Impact Score 2.9/10
Confidentiality Impact None
Availability Impact None
Integrity Impact Partial
Vector String AV:N/AC:L/Au:N/C:N/I:P/A:N
Common Vulnerability Score System v3.1

NIST has not assigned a CVSSv3.1 Score.

Products Reported
CPE Vulnerable Start Excluding
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:1.0.1j:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* 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:1.0.0c:*:*:*:*:*:*:* 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:1.0.1g:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:* 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:1.0.0h:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:* Yes - -
cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:* Yes - -
References

https://www.openssl.org/news/secadv_20150108.txt
https://github.com/openssl/openssl/commit/1421e0c584ae9120ca1b88098f13d6d2e90b83a3
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:019
http://www.debian.org/security/2015/dsa-3125
http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-s
http://rhn.redhat.com/errata/RHSA-2015-0066.html
http://marc.info/?l=bugtraq&m=142721102728110&w=2
http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
http://www.mandriva.com/security/advisories?name=MDVSA-2015:062
http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html
http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
http://www.securityfocus.com/bid/91787
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
http://marc.info/?l=bugtraq&m=144050297101809&w=2
http://marc.info/?l=bugtraq&m=144050254401665&w=2
http://marc.info/?l=bugtraq&m=143748090628601&w=2
http://marc.info/?l=bugtraq&m=144050155601375&w=2
http://marc.info/?l=bugtraq&m=144050205101530&w=2
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
https://bto.bluecoat.com/security-advisory/sa88
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679
http://www.securitytracker.com/id/1033378
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
https://kc.mcafee.com/corporate/index?page=content&id=SB10108
https://kc.mcafee.com/corporate/index?page=content&id=SB10102
http://www.securityfocus.com/bid/71941
https://exchange.xforce.ibmcloud.com/vulnerabilities/99708
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
https://support.citrix.com/article/CTX216642

CVE ID
CVE-2015-0205
Published
2015-01-09
Modified
2017-11-15
CVSSv2.0
Medium
PCI Compliance
Fail
US-CERT Alert
No
CWE
CWE-310

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