CVE-2015-4116

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Summary

CVECVE-2015-4116
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-05-16 10:59:04 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionUse-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.

Risk And Classification

Primary CVSS: v3.0 9.8 CRITICAL from [email protected]

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

Problem Types: NVD-CWE-Other | n/a

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary9.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Opensuse Leap 42.1 All All All
Application Php Php 5.6.0 All All All
Application Php Php 5.6.1 All All All
Application Php Php 5.6.10 All All All
Application Php Php 5.6.2 All All All
Application Php Php 5.6.3 All All All
Application Php Php 5.6.4 All All All
Application Php Php 5.6.5 All All All
Application Php Php 5.6.6 All All All
Application Php Php 5.6.7 All All All
Application Php Php 5.6.8 All All All
Application Php Php 5.6.9 All All All
Application Php Php All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
208.43.231.11 Git - php-src.git/commit af854a3a-2127-422b-91ae-364da2661108 git.php.net
File Not Found af854a3a-2127-422b-91ae-364da2661108 www.htbridge.com Exploit
PHP :: Bug #69737 :: Segfault when SplMinHeap::compare produces fatal error af854a3a-2127-422b-91ae-364da2661108 bugs.php.net Exploit
openSUSE-SU-2016:1524-1: moderate: Security update for php5 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
PHP: PHP 5 ChangeLog af854a3a-2127-422b-91ae-364da2661108 php.net
208.43.231.11 Git - php-src.git/commit MITRE git.php.net
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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