All vulnerabilities

Servers and applications

CVE-2014-3515

The SPL component in PHP before 5.4.30 and 5.5.x before 5.5.14 incorrectly anticipates that certain data structures will have the array data type after unserialization, which allows remote attackers to execute arbitrary code via a crafted string that triggers use of a Hashtable destructor, related to "type confusion" issues in (1) ArrayObject and (2) SPLObjectStorage.

Severity
High 7.5
Published
9 Jul 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
  • Every version before 5.3.29
  • From 5.4.0 before 5.4.30
  • From 5.5.0 before 5.5.14

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2014-3515
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2014-3515