Vulnerability CVE-2015-0204

Vulnerability CVE-2015-0204

Published: 2015-01-08 Modified: 2015-01-09

Description:

The ssl3_get_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k allows remote SSL servers to conduct RSA-to-EXPORT_RSA downgrade attacks and facilitate brute-force decryption by offering a weak ephemeral RSA key in a noncompliant role, related to the "FREAK" issue. NOTE: the scope of this CVE is only client code based on OpenSSL, not EXPORT_RSA issues associated with servers or other TLS implementations.

See advisories in our WLB2 database:

	Topic	Author	Date
Med.	OpenSSL 1.0.1j Multiple Vulnerabilities	Multiple Authors	10.01.2015
Med.	OpenSSL 1.0.1j Multiple Vulnerabilities	Multiple Authors	10.01.2015
Med.	SSL/TLS Vulnerability Explained	digitalmunition	04.03.2015

Type:

CWE-310

(Cryptographic Issues)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score	Impact Subscore	Exploitability Subscore
4.3/10	2.9/10	8.6/10

Exploit range	Attack complexity	Authentication
Remote	Medium	No required
Confidentiality impact	Integrity impact	Availability impact
None	Partial	None

Affected software
Openssl -> Openssl

References:

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679

http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html

http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html

http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00014.html

http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00015.html

http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00022.html

http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00031.html

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00000.html

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00003.html

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00004.html

http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00006.html

http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00005.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html

http://marc.info/?l=bugtraq&m=142496179803395&w=2

http://marc.info/?l=bugtraq&m=142496289803847&w=2

http://marc.info/?l=bugtraq&m=142720981827617&w=2

http://marc.info/?l=bugtraq&m=142721102728110&w=2

http://marc.info/?l=bugtraq&m=142895206924048&w=2

http://marc.info/?l=bugtraq&m=143213830203296&w=2

http://marc.info/?l=bugtraq&m=143748090628601&w=2

http://marc.info/?l=bugtraq&m=144043644216842&w=2

http://marc.info/?l=bugtraq&m=144050155601375&w=2

http://marc.info/?l=bugtraq&m=144050205101530&w=2

http://marc.info/?l=bugtraq&m=144050254401665&w=2

http://marc.info/?l=bugtraq&m=144050297101809&w=2

http://rhn.redhat.com/errata/RHSA-2015-0066.html

http://rhn.redhat.com/errata/RHSA-2015-0800.html

http://rhn.redhat.com/errata/RHSA-2015-0849.html

http://rhn.redhat.com/errata/RHSA-2016-1650.html

http://support.novell.com/security/cve/CVE-2015-0204.html

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl

http://www-01.ibm.com/support/docview.wss?uid=swg21883640

http://www-304.ibm.com/support/docview.wss?uid=swg21960769

http://www.debian.org/security/2015/dsa-3125

http://www.mandriva.com/security/advisories?name=MDVSA-2015:019

http://www.mandriva.com/security/advisories?name=MDVSA-2015:062

http://www.mandriva.com/security/advisories?name=MDVSA-2015:063

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html

http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html

http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html

http://www.securityfocus.com/bid/71936

http://www.securityfocus.com/bid/91787

http://www.securitytracker.com/id/1033378

https://bto.bluecoat.com/security-advisory/sa88

https://bto.bluecoat.com/security-advisory/sa91

https://exchange.xforce.ibmcloud.com/vulnerabilities/99707

https://freakattack.com/

https://github.com/openssl/openssl/commit/ce325c60c74b0fa784f5872404b722e120e5cab0

https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04773241

https://kc.mcafee.com/corporate/index?page=content&id=SB10102

https://kc.mcafee.com/corporate/index?page=content&id=SB10108

https://kc.mcafee.com/corporate/index?page=content&id=SB10110

https://security.gentoo.org/glsa/201503-11

https://support.apple.com/HT204659

https://support.citrix.com/article/CTX216642

https://www.openssl.org/news/secadv_20150108.txt

https://www.openssl.org/news/secadv_20150319.txt

Vulnerability CVE-2015-0204

See advisories in our WLB2 database:

Med.

OpenSSL 1.0.1j Multiple Vulnerabilities

Med.

OpenSSL 1.0.1j Multiple Vulnerabilities

Med.

SSL/TLS Vulnerability Explained

CWE-310

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

4.3/10

2.9/10

8.6/10

Remote

Medium

No required

None

Partial

None

Affected software

References: