CVE-2015-4116

CRITICAL9.8

Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap

Published May 16, 2016

Modified 1 years ago

Details

Use-after-free vulnerability in the spl_ptr_heap_insert function in ext/spl/spl_heap.c in PHP before 5.5.27 and 5.6.x before 5.6.11 allows remote attackers to execute arbitrary code by triggering a failed SplMinHeap::compare operation.

References

WEB

http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=1cbd25ca15383394ffa9ee8601c5de4c0f2f90e1

ADVISORY

http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html

WEB

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

WEB

https://bugs.php.net/bug.php?id=69737

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2015-4116

WEB

https://www.htbridge.com/advisory/HTB23262

CVSS Analysis

CVSS v3.0

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Ecosystems

Timeline

PublishedMay 16, 2016

ModifiedAug 6, 2024