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Overview

Vulnerability Score 7.5 7.5
CVE Id CVE-2015-0231
Last Modified 09 Oct 2015 10:00:09
Published 27 Jan 2015 03:03:41
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2015-0231

Summary

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.37, 5.5.x before 5.5.21, and 5.6.x before 5.6.5 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-8142.

Vulnerable Systems

Application

  • Php 5.4.0

  • Php 5.4.1

  • Php 5.4.10

  • Php 5.4.11

  • Php 5.4.12

  • Php 5.4.13

  • Php 5.4.14

  • Php 5.4.15

  • Php 5.4.16

  • Php 5.4.17

  • Php 5.4.18

  • Php 5.4.19

  • Php 5.4.2

  • Php 5.4.20

  • Php 5.4.21

  • Php 5.4.22

  • Php 5.4.23

  • Php 5.4.24

  • Php 5.4.25

  • Php 5.4.26

  • Php 5.4.27

  • Php 5.4.28

  • Php 5.4.29

  • Php 5.4.3

  • Php 5.4.30

  • Php 5.4.34

  • Php 5.4.35

  • Php 5.4.36

  • Php 5.4.4

  • Php 5.4.5

  • Php 5.4.6

  • Php 5.4.7

  • Php 5.4.8

  • Php 5.4.9

  • Php 5.5.0

  • Php 5.5.1

  • Php 5.5.10

  • Php 5.5.11

  • Php 5.5.12

  • Php 5.5.13

  • Php 5.5.14

  • Php 5.5.15

  • Php 5.5.16

  • Php 5.5.17

  • Php 5.5.18

  • Php 5.5.19

  • Php 5.5.2

  • Php 5.5.20

  • Php 5.5.3

  • Php 5.5.4

  • Php 5.5.5

  • Php 5.5.6

  • Php 5.5.7

  • Php 5.5.8

  • Php 5.5.9

  • Php 5.6.0

  • Php 5.6.1

  • Php 5.6.2

  • Php 5.6.3

  • Php 5.6.4


References

CONFIRM - https://github.com/php/php-src/commit/b585a3aed7880a5fa5c18e2b838fc96f40e075bd

CONFIRM - https://bugzilla.redhat.com/show_bug.cgi?id=1185397

CONFIRM - https://bugs.php.net/bug.php?id=68710

CONFIRM - http://www.php.net/ChangeLog-5.php

SUSE - openSUSE-SU-2015:0325

SUSE - SUSE-SU-2015:0365

DEBIAN - DSA-3195

MANDRIVA - MDVSA-2015:079

CONFIRM - http://advisories.mageia.org/MGASA-2015-0040.html

MANDRIVA - MDVSA-2015:032

CONFIRM - https://support.apple.com/HT205267

APPLE - APPLE-SA-2015-09-30-3


Last Updated: 27 May 2016 11:08:24