CVEs-PoC/2014/CVE-2014-4049.md

CVE-2014-4049

Description

Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.

POC

Reference

• http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
• http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

Github

• https://github.com/Live-Hack-CVE/CVE-2014-4049