PHP 5.4.0 unserialize numeric error

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in PHP 5.4.0 and classified as problematic. This affects the function unserialize. Performing a manipulation results in numeric error. This vulnerability was named CVE-2014-3669. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in PHP 5.4.0 (Programming Language Software). This affects the function unserialize. The manipulation with an unknown input leads to a numeric error vulnerability. CWE is classifying the issue as CWE-189. This is going to have an impact on availability.

The weakness was presented 10/14/2014 by symeon with HTBridge as Bug 1154500 as confirmed bug report (Bugzilla). It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is uniquely identified as CVE-2014-3669 since 05/14/2014. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 78909 (RHEL 5 : php (RHSA-2014:1824)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Red Hat Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 169006 (SUSE Enterprise Linux Security Update for php53 (SUSE-SU-2016:1638-1)).

Upgrading to version 5.4.34 eliminates this vulnerability. The upgrade is hosted for download at php.net. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 17158.

The vulnerability is also documented in the databases at X-Force (97685), Tenable (78909), SecurityFocus (BID 70611†), Secunia (SA59967†) and SecurityTracker (ID 1031150†). See VDB-1062, VDB-4322, VDB-67021 and VDB-67051 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 78909
Nessus Name: RHEL 5 : php (RHSA-2014:1824)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 703064
OpenVAS Name: Debian Security Advisory DSA 3064-1 (php5 - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: PHP 5.4.34
Patch: 56754a7f9eba0e4f559b6ca081d9f2a447b3f159
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

05/14/2014 🔍
10/14/2014 +153 days 🔍
10/14/2014 +0 days 🔍
10/14/2014 +0 days 🔍
10/17/2014 +3 days 🔍
10/22/2014 +5 days 🔍
10/23/2014 +1 days 🔍
10/29/2014 +6 days 🔍
10/31/2014 +2 days 🔍
11/05/2014 +5 days 🔍
11/07/2014 +2 days 🔍
02/23/2022 +2665 days 🔍

Sourcesinfo

Product: php.org

Advisory: Bug 1154500
Researcher: symeon
Organization: HTBridge
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3669 (🔍)
GCVE (CVE): GCVE-0-2014-3669
GCVE (VulDB): GCVE-100-68043

OVAL: 🔍

X-Force: 97685 - PHP unserialize() denial of service, Medium Risk
SecurityFocus: 70611
Secunia: 59967 - Debian update for php5, Moderately Critical
SecurityTracker: 1031150 - PHP Bugs Let Remote Users Deny Service or Potentially Execute Arbitrary Code
Vulnerability Center: 46749 - PHP Multiple Versions Remote DoS or Code Execution via \, High

See also: 🔍

Entryinfo

Created: 10/22/2014 16:36
Updated: 02/23/2022 14:58
Changes: 10/22/2014 16:36 (88), 06/09/2017 07:39 (6), 02/23/2022 14:54 (5), 02/23/2022 14:58 (1)
Complete: 🔍
Cache ID: 216:7C3:103

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