high
7.5
CWE
416
Advisory Published
Updated

CVE-2015-2787: Use After Free

First published: Mon Mar 30 2015(Updated: )

Use-after-free vulnerability in the process_nested_data function in ext/standard/var_unserializer.re in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages use of the unset function within an __wakeup function, a related issue to CVE-2015-0231.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
PHP PHP<=5.4.38
PHP PHP=5.5.0
PHP PHP=5.5.0-alpha1
PHP PHP=5.5.0-alpha2
PHP PHP=5.5.0-alpha3
PHP PHP=5.5.0-alpha4
PHP PHP=5.5.0-alpha5
PHP PHP=5.5.0-alpha6
PHP PHP=5.5.0-beta1
PHP PHP=5.5.0-beta2
PHP PHP=5.5.0-beta3
PHP PHP=5.5.0-beta4
PHP PHP=5.5.0-rc1
PHP PHP=5.5.0-rc2
PHP PHP=5.5.1
PHP PHP=5.5.2
PHP PHP=5.5.3
PHP PHP=5.5.4
PHP PHP=5.5.5
PHP PHP=5.5.6
PHP PHP=5.5.7
PHP PHP=5.5.8
PHP PHP=5.5.9
PHP PHP=5.5.10
PHP PHP=5.5.11
PHP PHP=5.5.12
PHP PHP=5.5.13
PHP PHP=5.5.14
PHP PHP=5.5.15
PHP PHP=5.5.16
PHP PHP=5.5.17
PHP PHP=5.5.18
PHP PHP=5.5.19
PHP PHP=5.5.20
PHP PHP=5.5.21
PHP PHP=5.5.22
PHP PHP=5.6.0-alpha1
PHP PHP=5.6.0-alpha2
PHP PHP=5.6.0-alpha3
PHP PHP=5.6.0-alpha4
PHP PHP=5.6.0-alpha5
PHP PHP=5.6.0-beta1
PHP PHP=5.6.0-beta2
PHP PHP=5.6.0-beta3
PHP PHP=5.6.0-beta4
PHP PHP=5.6.1
PHP PHP=5.6.2
PHP PHP=5.6.3
PHP PHP=5.6.4
PHP PHP=5.6.5
PHP PHP=5.6.6
Apple Mac OS X<=10.6.8
Apple Mac OS X=10.9.5
Apple Mac OS X=10.10.0
Apple Mac OS X=10.10.1
Apple Mac OS X=10.10.2
Apple Mac OS X=10.10.3
Apple Mac OS X=10.10.4
Redhat Enterprise Linux Desktop=7.0
Redhat Enterprise Linux Hpc Node=7.0
Redhat Enterprise Linux Hpc Node Eus=7.1
Redhat Enterprise Linux Server=7.0
Redhat Enterprise Linux Server Eus=7.1
Redhat Enterprise Linux Workstation=7.0
openSUSE openSUSE=13.1
openSUSE openSUSE=13.2

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