Adobe Flash Player up to 26.0.0.13 information disclosure

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Adobe Flash Player up to 26.0.0.13. It has been rated as critical. Affected is an unknown function. Performing a manipulation results in information disclosure. This vulnerability is cataloged as CVE-2017-3100. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Adobe Flash Player up to 26.0.0.13 (Multimedia Player Software). This affects an unknown function. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Adobe Flash Player versions 26.0.0.131 and earlier have an exploitable memory corruption vulnerability in the Action Script 2 BitmapData class. Successful exploitation could lead to memory address disclosure.

The bug was discovered 07/11/2017. The weakness was shared 07/11/2017 by bo13oy with Zero Day Initiative as APSB17-21 as confirmed security bulletin (Website) via ZDI (Zero Day Initiative). The advisory is shared at helpx.adobe.com. The vendor cooperated in the coordination of the public release. This vulnerability is uniquely identified as CVE-2017-3100 since 12/02/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 101362 (Adobe Flash Player <= 26.0.0.131 Multiple Vulnerabilities (APSB17-21)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370456 (Adobe Flash Player Remote Code Execution Vulnerability (APSB17-21)).

Upgrading to version 26.0.0.137 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (101362), SecurityFocus (BID 99523†) and SecurityTracker (ID 1038845†). The entries VDB-103507 and VDB-103508 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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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Nessus ID: 101362
Nessus Name: Adobe Flash Player <= 26.0.0.131 Multiple Vulnerabilities (APSB17-21)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800035
OpenVAS Name: Adobe Flash Player Security Updates( apsb17-21 )-Windows
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Flash Player 26.0.0.137

Timelineinfo

12/02/2016 🔍
07/11/2017 +221 days 🔍
07/11/2017 +0 days 🔍
07/11/2017 +0 days 🔍
07/11/2017 +0 days 🔍
07/11/2017 +0 days 🔍
07/11/2017 +0 days 🔍
07/13/2017 +2 days 🔍
07/17/2017 +4 days 🔍
01/01/2021 +1264 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB17-21
Researcher: bo13oy working with Trend Micro's Zero Day Initiative. (bo13oy)
Organization: Zero Day Initiative
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2017-3100 (🔍)
GCVE (CVE): GCVE-0-2017-3100
GCVE (VulDB): GCVE-100-103509

OVAL: 🔍

SecurityFocus: 99523 - Adobe Flash Player CVE-2017-3100 Information Disclosure Vulnerability
SecurityTracker: 1038845

See also: 🔍

Entryinfo

Created: 07/13/2017 10:33
Updated: 01/01/2021 10:48
Changes: 07/13/2017 10:33 (85), 10/25/2019 11:57 (5), 01/01/2021 10:48 (3)
Complete: 🔍
Cache ID: 216::103

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