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CVE-2014-3470

Description

The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h, when an anonymous ECDH cipher suite is used, allows remote attackers to cause a denial of service (NULL pointer dereference and client crash) by triggering a NULL certificate value.

POC

Reference

- http://seclists.org/fulldisclosure/2014/Dec/23

- http://www-01.ibm.com/support/docview.wss?uid=isg400001841

- http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095755

- http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095756

- http://www.ibm.com/support/docview.wss?uid=swg21676356

- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.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/cpuoct2014-1972960.html

- http://www.vmware.com/security/advisories/VMSA-2014-0006.html

- http://www.vmware.com/security/advisories/VMSA-2014-0012.html

- https://bugzilla.redhat.com/show_bug.cgi?id=1103600

- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05301946

- https://kc.mcafee.com/corporate/index?page=content&id=SB10075

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/Live-Hack-CVE/CVE-2014-3470

- https://github.com/PotterXma/linux-deployment-standard

- https://github.com/Samaritin/OSINT

- https://github.com/chihyeonwon/OpenSSL_DTLS_CVE_2014_0221

- https://github.com/chnzzh/OpenSSL-CVE-lib

- https://github.com/hrbrmstr/internetdb

- https://github.com/mr-won/OpenSSL_DTLS_CVE_2014_0221

- https://github.com/tpdlshdmlrkfmcla/OpenSSL_DTLS_CVE_2014_0221

- https://github.com/user20252228/OpenSSL_DTLS_CVE_2014_0221