PT-2016-2023 · Php+2 · Php+2

Published 2016-05-16 · Updated 2018-10-30 · CVE-2015-4116

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions PHP versions prior to 5.5.27 PHP versions 5.6.x prior to 5.6.11

Description The issue is related to a use-after-free vulnerability in the spl ptr heap insert function, which can be exploited by remote attackers to execute arbitrary code. This is achieved by triggering a failed SplMinHeap::compare operation, allowing for the execution of arbitrary code.

Recommendations For PHP versions prior to 5.5.27, update to version 5.5.27 or later. For PHP versions 5.6.x prior to 5.6.11, update to version 5.6.11 or later.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2016-01372

CVE-2015-4116

OPENSUSE-SU-2016_1553-1

SUSE-SU-2016:1504-1

SUSE-SU-2016:1581-1

SUSE-SU-2016:1638-1

SUSE-SU-2016_1504-1

USN-3045-1

Affected Products

Php

Suse

Ubuntu

References · 328

• 🔥 https://htbridge.com/advisory/HTB23262 · Exploit
• 🔥 https://bugs.php.net/bug.php?id=69737 · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5114 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8876 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2016:1581-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02517 · Security Note
• https://bdu.fstec.ru/vul/2022-02539 · Security Note
• https://bdu.fstec.ru/vul/2022-02544 · Security Note
• https://bdu.fstec.ru/vul/2022-02536 · Security Note
• https://bdu.fstec.ru/vul/2016-01437 · Security Note
• https://bdu.fstec.ru/vul/2016-01443 · Security Note
• https://bdu.fstec.ru/vul/2016-01435 · Security Note
• https://ubuntu.com/security/CVE-2016-5114 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2016:1638-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6295 · Security Note