cve/2016/CVE-2016-5399.md

CVE-2016-5399

Description

The bzread function in ext/bz2/bz2.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (out-of-bounds write) or execute arbitrary code via a crafted bz2 archive.

POC

Reference

• http://packetstormsecurity.com/files/137998/PHP-7.0.8-5.6.23-5.5.37-bzread-OOB-Write.html
• http://seclists.org/fulldisclosure/2016/Jul/72
• http://www.openwall.com/lists/oss-security/2016/07/21/1
• https://www.exploit-db.com/exploits/40155/

Github

• https://github.com/syadg123/pigat
• https://github.com/teamssix/pigat