VDB-93594 · CVE-2016-9933 · Qualys 175905

PHP up to 5.6.27/7.0.12 GD Extension gdImageScaleBilinearPalette 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 was found in PHP up to 5.6.27/7.0.12 and classified as critical. The affected element is the function gdImageScaleBilinearPalette of the component GD Extension. The manipulation results in integer coercion. This vulnerability is cataloged as CVE-2016-9933. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

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

The weakness was shared 11/10/2016 as confirmed changelog (Website). The advisory is available at php.net. This vulnerability is traded as CVE-2016-9933. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.

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†). The entries VDB-93593, VDB-93595, VDB-93596 and VDB-93597 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Name

Version

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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-100-93594
SecurityTracker: 1037272

See also: 🔍

Entryinfo

Created: 11/13/2016 09:48
Updated: 05/31/2019 08:16
Changes: 11/13/2016 09:48 (49), 05/31/2019 08:16 (1)
Complete: 🔍
Cache ID: 216:DED:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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