UpHeron
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Servers and applications

CVE-2014-4049

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.

Severity
Medium 5.1
Published
18 Jun 2014
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
5.3.29, 5.4.30, 5.5.14
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 5.6.0-beta3
  • Version 5.6.0-beta2
  • Version 5.6.0-beta1
  • Version 5.6.0-alpha5
All 11 release lines
  • From 5.3.0 before 5.3.29
  • From 5.4.0 before 5.4.30
  • From 5.5.0 before 5.5.14
  • Version 5.6.0-alpha1
  • Version 5.6.0-alpha2
  • Version 5.6.0-alpha3
  • Version 5.6.0-alpha4
  • Version 5.6.0-alpha5
  • Version 5.6.0-beta1
  • Version 5.6.0-beta2
  • Version 5.6.0-beta3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2014-4049
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2014-4049