cve/2015/CVE-2015-3196.md

CVE-2015-3196

Description

ssl/s3_clnt.c in OpenSSL 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1p, and 1.0.2 before 1.0.2d, when used for a multi-threaded client, writes the PSK identity hint to an incorrect data structure, which allows remote servers to cause a denial of service (race condition and double free) via a crafted ServerKeyExchange message.

POC

Reference

• http://fortiguard.com/advisory/openssl-advisory-december-2015
• http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
• http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
• http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
• http://www.ubuntu.com/usn/USN-2830-1
• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40100

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/Live-Hack-CVE/CVE-2015-3196
• https://github.com/chnzzh/OpenSSL-CVE-lib
• https://github.com/nidhi7598/OPENSSL_1.0.1g_CVE-2015-3196