PT-2014-2047 · Php+5 · Php+5

Vasyl Kaigorodov · Published 2014-12-30 · Updated 2024-06-15 · CVE-2015-0231

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions PHP versions 5.4.x through 5.4.36 PHP versions 5.5.x through 5.5.20 PHP versions 5.6.x through 5.6.4

Description The issue is related to a use-after-free vulnerability in the process nested data function in ext/standard/var unserializer.re in PHP. This vulnerability allows remote attackers to execute arbitrary code via a crafted unserialize call that leverages improper handling of duplicate numerical keys within the serialized properties of an object.

Recommendations For PHP versions 5.4.x through 5.4.36, update to version 5.4.37 or later. For PHP versions 5.5.x through 5.5.20, update to version 5.5.21 or later. For PHP versions 5.6.x through 5.6.4, update to version 5.6.5 or later.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2022-02653

CESA-2015_1135

CVE-2015-0231

DSA-3195-1

HPSBUX03337

MGASA-2015-0040

OPENSUSE-SU-2024:10290-1

OPENSUSE-SU-2024:10344-1

OPENSUSE-SU-2024:11169-1

RHSA-2015:1053

RHSA-2015:1066

RHSA-2015:1135

RHSA-2015_1135

SUSE-SU-2015:0365-1

SUSE-SU-2016:1638-1

USN-2501-1

Affected Products

Centos

Hp-Ux

Php

Red Hat

Suse

Ubuntu

References · 314

• 🔥 https://bugs.php.net/bug.php?id=68710 · Exploit
• https://github.com/php/php-src/commit/b585a3aed7880a5fa5c18e2b838fc96f40e075bd · Vendor Advisory
• https://ubuntu.com/security/CVE-2014-8142 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2015-0231 · Security Note
• https://osv.dev/vulnerability/DSA-3195-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10290-1 · Vendor Advisory
• http://marc.info/?l=bugtraq&m=144050155601375&w=2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-1352 · Vendor Advisory
• http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html · Vendor Advisory
• https://ubuntu.com/security/notices/USN-2501-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2014-9652 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-0231 · Security Note
• http://mandriva.com/security/advisories?name=MDVSA-2015:079 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2015-0231 · Vendor Advisory