CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4	$0-$5k	0.00

A vulnerability was found in PHP up to 5.2.6 (Programming Language Software) and classified as critical. Affected by this issue is the function date_from_ISO8601. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The weakness was released 11/06/2014 as confirmed mailinglist post (oss-sec). The advisory is available at seclists.org. This vulnerability is handled as CVE-2014-8626 since 11/06/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 78895 (CentOS 5 : php (CESA-2014:1824)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13085 (PHP Denial of Service and Code Execution Vulnerability).

Upgrading to version 5.2.7 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at git.php.net. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the databases at X-Force (98522) and Tenable (78895).

Productinfo

Type

• Programming Language Software

Name

• PHP

Version

• 5.2.0
• 5.2.1
• 5.2.2
• 5.2.3
• 5.2.4
• 5.2.5
• 5.2.6

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 78895
Nessus Name: CentOS 5 : php (CESA-2014:1824)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 80056
OpenVAS Name: Oracle Linux Local Check: ELSA-2014-1824
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 5.2.7
Patch: c818d0d01341907fee82bdb81cab07b7d93bb9db

Timelineinfo

11/05/2014 🔍
11/05/2014 +0 days 🔍
11/06/2014 +1 days 🔍
11/06/2014 +0 days 🔍
11/06/2014 +0 days 🔍
11/07/2014 +1 days 🔍
11/09/2014 +2 days 🔍
11/22/2014 +13 days 🔍
02/24/2022 +2651 days 🔍

Sourcesinfo

Product: php.org

Advisory: RHSA-2014:1824
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-8626 (🔍)
OVAL: 🔍

X-Force: 98522 - PHP date_from_ISO8601() buffer overflow, High Risk
SecurityTracker: 1031173 - PHP ISO 8601 Date Parsing Overflow Lets Remote Users Deny Service
Vulnerability Center: 46931 - PHP 5.2 through 5.2.6 Remote Code Execution or DoS in the \x27date_from_ISO8601()\x27 Function, High
SecurityFocus: 70928 - PHP 'date_from_ISO8601()' Function Buffer Overflow Vulnerability

Entryinfo

Created: 11/07/2014 10:37
Updated: 02/24/2022 08:56
Changes: 11/07/2014 10:37 (76), 06/11/2017 05:11 (6), 02/24/2022 08:54 (5), 02/24/2022 08:56 (3)
Complete: 🔍
Cache ID: 18:A29:103

Discussion

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