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Case File

CVE-2014-4049

MEDIUM · CVSS 5.1 EPSS 10.91% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2014-06-18 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2014-4049
Severity
MEDIUM
CVSS
5.1
EPSS
10.91%

Original Filing — NVD 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.