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  1. CVEs
  2. CVE-2015-6831
  1. CVEs

CVE-2015-6831

high
  • Information
  • CPEs
  • Plugins

Description

Multiple use-after-free vulnerabilities in SPL in PHP before 5.4.44, 5.5.x before 5.5.28, and 5.6.x before 5.6.12 allow remote attackers to execute arbitrary code via vectors involving (1) ArrayObject, (2) SplObjectStorage, and (3) SplDoublyLinkedList, which are mishandled during unserialization.

References

https://bugs.php.net/bug.php?id=70155

https://bugs.php.net/bug.php?id=70166

https://bugs.php.net/bug.php?id=70168

https://bugs.php.net/bug.php?id=70169

https://security.gentoo.org/glsa/201606-10

http://www.debian.org/security/2015/dsa-3344

http://www.openwall.com/lists/oss-security/2015/08/19/3

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

Details

Published: 2016-01-19

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 7.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Severity: High

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