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CVE-2013-6449Date: (C)2013-12-30   (M)2018-05-12


The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.3
Exploit Score: 8.6
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: PARTIAL
  
Reference:
SECTRACK-1029548
http://www.securityfocus.com/archive/1/archive/1/534161/100/0/threaded
http://seclists.org/fulldisclosure/2015/Apr/5
BID-64530
DSA-2833
FEDORA-2013-23768
FEDORA-2013-23788
FEDORA-2013-23794
FEDORA-2014-9301
FEDORA-2014-9308
GLSA-201412-39
IAVM:2014-A-0062
IAVM:2014-B-0046
RHSA-2014:0015
RHSA-2014:0041
USN-2079-1
http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=ca989269a2876bae79393bd54c3e72d49975fc75
http://packetstormsecurity.com/files/131271/VMware-Security-Advisory-2015-0003.html
http://rt.openssl.org/Ticket/Display.html?id=3200&user=guest&pass=guest
http://www-01.ibm.com/support/docview.wss?uid=isg400001841
http://www-01.ibm.com/support/docview.wss?uid=isg400001843
http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
http://www.vmware.com/security/advisories/VMSA-2014-0012.html
https://bugzilla.redhat.com/show_bug.cgi?id=1045363
https://issues.apache.org/jira/browse/TS-2355
openSUSE-SU-2014:0012
openSUSE-SU-2014:0015
openSUSE-SU-2014:0018
openSUSE-SU-2014:0048

CPE    25
cpe:/a:openssl:openssl:1.0.1:beta1
cpe:/a:openssl:openssl:1.0.1:beta3
cpe:/a:openssl:openssl:1.0.1:beta2
cpe:/a:openssl:openssl:1.0.0:beta2
...
CWE    1
CWE-310
OVAL    30
oval:org.secpod.oval:def:1600162
oval:org.secpod.oval:def:106825
oval:org.secpod.oval:def:106829
oval:org.secpod.oval:def:16808
...

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