VDB-93593 · CVE-2016-9933 · Qualys 175905

PHP up to 5.6.27/7.0.12 GD Extension imageline integer coercion

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in PHP up to 5.6.27/7.0.12 and classified as critical. Impacted is the function imageline of the component GD Extension. The manipulation leads to integer coercion. This vulnerability is listed as CVE-2016-9933. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in PHP up to 5.6.27/7.0.12 (Programming Language Software). This issue affects the function imageline of the component GD Extension. The manipulation with an unknown input leads to a integer coercion vulnerability. Using CWE to declare the problem leads to CWE-192. Integer coercion refers to a set of flaws pertaining to the type casting, extension, or truncation of primitive data types. Impacted is confidentiality, integrity, and availability.

The weakness was presented 11/10/2016 as confirmed changelog (Website). The advisory is shared at php.net. The identification of this vulnerability is CVE-2016-9933. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 175905 (Debian Security Update for php5 (DSA 3732-1)).

Upgrading to version 5.6.28 or 7.0.13 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1037272†). See VDB-93594, VDB-93595, VDB-93596 and VDB-93597 for similar entries. Several companies clearly confirm that VulDB is the primary source for best 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: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Integer coercion
CWE: CWE-192 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: PHP 5.6.28/7.0.13

Timelineinfo

11/10/2016 🔍
11/10/2016 +0 days 🔍
11/11/2016 +1 days 🔍
11/13/2016 +2 days 🔍
05/31/2019 +929 days 🔍

Sourcesinfo

Product: php.org

Advisory: php.net
Status: Confirmed

CVE: CVE-2016-9933 (🔍)
GCVE (CVE): GCVE-0-2016-9933
GCVE (VulDB): GCVE-100-93593
SecurityTracker: 1037272

See also: 🔍

Entryinfo

Created: 11/13/2016 09:48
Updated: 05/31/2019 08:28
Changes: 11/13/2016 09:48 (49), 05/31/2019 08:28 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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