cve/2013/CVE-2013-6449.md

CVE-2013-6449

Description

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.

POC

Reference

• http://seclists.org/fulldisclosure/2014/Dec/23
• http://seclists.org/fulldisclosure/2014/Dec/23
• http://www-01.ibm.com/support/docview.wss?uid=isg400001841
• http://www-01.ibm.com/support/docview.wss?uid=isg400001841
• http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
• http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
• http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
• http://www.oracle.com/technetwork/topics/security/cpujul2014-1972956.html
• http://www.vmware.com/security/advisories/VMSA-2014-0012.html
• http://www.vmware.com/security/advisories/VMSA-2014-0012.html

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/chnzzh/OpenSSL-CVE-lib