CVE-2015-6832

Severity

75%

Complexity

99%

Confidentiality

106%

CWE-416: Use After Free

Use-after-free vulnerability in the SPL unserialize implementation in ext/spl/spl_array.c in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allows remote attackers to execute arbitrary code via crafted serialized data that triggers misuse of an array field.

CWE-416: Use After Free

CVSS 3.0 Base Score 7.3. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).

CVSS 2.0 Base Score 7.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P).

Overview

Type

PHP

First reported 9 years ago

2016-01-19 05:59:00

Last updated 7 years ago

2017-11-04 01:29:00

Affected Software

PHP PHP

PHP 5.5.0

5.5.0

PHP 5.5.0 alpha1

5.5.0

PHP 5.5.0 alpha2

5.5.0

PHP 5.5.0 alpha3

5.5.0

PHP 5.5.0 alpha4

5.5.0

PHP 5.5.0 alpha5

5.5.0

PHP 5.5.0 alpha6

5.5.0

PHP 5.5.0 beta1

5.5.0

PHP 5.5.0 beta2

5.5.0

PHP 5.5.0 beta3

5.5.0

PHP 5.5.0 beta4

5.5.0

PHP 5.5.0 release candidate 1

5.5.0

PHP 5.5.0 release candidate 2

5.5.0

PHP 5.5.1

5.5.1

PHP 5.5.2

5.5.2

PHP 5.5.3

5.5.3

PHP 5.5.4

5.5.4

PHP 5.5.5

5.5.5

PHP 5.5.6

5.5.6

PHP 5.5.7

5.5.7

PHP 5.5.8

5.5.8

PHP 5.5.9

5.5.9

PHP 5.5.10

5.5.10

PHP 5.5.11

5.5.11

PHP 5.5.12

5.5.12

PHP 5.5.13

5.5.13

PHP 5.5.14

5.5.14

PHP 5.5.18

5.5.18

PHP 5.5.19

5.5.19

PHP 5.5.20

5.5.20

PHP 5.5.21

5.5.21

PHP 5.5.22

5.5.22

PHP 5.5.23

5.5.23

PHP 5.5.24

5.5.24

PHP 5.5.25

5.5.25

PHP 5.5.26

5.5.26

PHP 5.5.27

5.5.27

PHP 5.6.0 alpha1

5.6.0

PHP 5.6.0 alpha2

5.6.0

PHP 5.6.0 alpha3

5.6.0

PHP 5.6.0 alpha4

5.6.0

PHP 5.6.0 alpha5

5.6.0

PHP 5.6.0 beta1

5.6.0

PHP 5.6.0 beta2

5.6.0

PHP 5.6.0 beta3

5.6.0

PHP 5.6.0 beta4

5.6.0

PHP PHP 5.6.1

5.6.1

PHP 5.6.2

5.6.2

PHP 5.6.3

5.6.3

PHP 5.6.4

5.6.4

PHP 5.6.5

5.6.5

PHP 5.6.6

5.6.6

PHP 5.6.7

5.6.7

PHP PHP 5.6.8

5.6.8

PHP PHP 5.6.9

5.6.9

PHP PHP 5.6.10

5.6.10

PHP PHP 5.6.11

5.6.11

References

DSA-3344

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

Vendor Advisory

https://bugs.php.net/bug.php?id=70068

GLSA-201606-10

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