All vulnerabilities

Servers and applications

CVE-2016-4070

Integer overflow in the php_raw_url_encode function in ext/standard/url.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allows remote attackers to cause a denial of service (application crash) via a long string to the rawurlencode function. NOTE: the vendor says "Not sure if this qualifies as security issue (probably not).

Severity
High 7.5
Published
20 May 2016
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Version 7.0.4
  • Version 7.0.3
  • Version 7.0.2
  • Version 7.0.1
All 34 release lines
  • Every version up to 5.5.33
  • 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
  • Version 5.6.0-beta4
  • Version 5.6.1
  • Version 5.6.2
  • Version 5.6.3
  • Version 5.6.4
  • Version 5.6.5
  • Version 5.6.6
  • Version 5.6.7
  • Version 5.6.8
  • Version 5.6.9
  • Version 5.6.10
  • Version 5.6.11
  • Version 5.6.12
  • Version 5.6.13
  • Version 5.6.14
  • Version 5.6.15
  • Version 5.6.16
  • Version 5.6.17
  • Version 5.6.18
  • Version 5.6.19
  • Version 7.0.0
  • Version 7.0.1
  • Version 7.0.2
  • Version 7.0.3
  • Version 7.0.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2016-4070
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2016-4070