PHP 5.4/5.5/5.6 enchant_broker_request_dict memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability was found in PHP 5.4/5.5/5.6 and classified as critical. Impacted is the function enchant_broker_request_dict. The manipulation results in memory corruption. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in PHP 5.4/5.5/5.6 (Programming Language Software). Affected is the function enchant_broker_request_dict. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 03/10/2015 as Bug 1194737 as confirmed bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

Upgrading to version 5.6.6, 5.5.22 or 5.4.38 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (101463). Similar entries are available at VDB-73982 and VDB-73981. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

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

AVACAuCIA
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💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 5.6.6/5.5.22/5.4.38

Timelineinfo

03/10/2015 🔍
03/12/2015 +2 days 🔍
07/30/2017 +871 days 🔍

Sourcesinfo

Product: php.org

Advisory: Bug 1194737
Status: Confirmed

GCVE (VulDB): GCVE-100-73980
X-Force: 101463 - PHP enchant_broker_request_dict() buffer overflow

See also: 🔍

Entryinfo

Created: 03/12/2015 09:36
Updated: 07/30/2017 11:45
Changes: 03/12/2015 09:36 (40), 07/30/2017 11:45 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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