CVEs-PoC/2016/CVE-2016-6304.md

CVE-2016-6304

Description

Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions.

POC

Reference

• http://packetstormsecurity.com/files/139091/OpenSSL-x509-Parsing-Double-Free-Invalid-Free.html
• http://seclists.org/fulldisclosure/2017/Jul/31
• http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
• http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
• http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
• http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
• http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312
• https://www.tenable.com/security/tns-2016-20

Github

• https://github.com/ARPSyndicate/cvemon
• https://github.com/RClueX/Hackerone-Reports
• https://github.com/chnzzh/OpenSSL-CVE-lib
• https://github.com/guidovranken/openssl-x509-vulnerabilities
• https://github.com/halon/changelog
• https://github.com/idkwim/openssl-x509-vulnerabilities
• https://github.com/imhunterand/hackerone-publicy-disclosed