Adobe Flash Player up to 11.2.202.643/23.0.0.205 use after free

CVSS Meta Temp Score
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Adobe Flash Player up to 11.2.202.643/23.0.0.205. This vulnerability affects unknown code. This manipulation causes use after free. The identification of this vulnerability is CVE-2016-7857. It is possible to initiate the attack remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Adobe Flash Player up to 11.2.202.643/23.0.0.205 (Multimedia Player Software). Affected by this vulnerability is an unknown code. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Adobe Flash Player versions 23.0.0.205 and earlier, 11.2.202.643 and earlier have an exploitable use-after-free vulnerability. Successful exploitation could lead to arbitrary code execution.

The weakness was shared 11/08/2016 by bo13oy with Zero Day Initiative as APSB16-37 as confirmed security bulletin (Website). The advisory is shared at helpx.adobe.com. This vulnerability is known as CVE-2016-7857 since 09/09/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/29/2022). It is expected to see the exploit prices for this product decreasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 94642 (MS16-141: Security Update for Adobe Flash Player (3202790)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 169374 (OpenSuSE Security Update for flash-player (openSUSE-SU-2016:2774-1)).

Upgrading to version 11.2.202.644 or 23.0.0.207 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 (94642) and SecurityFocus (BID 94153†). The entries VDB-93350, VDB-93351, VDB-93352 and VDB-93353 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: 8.8
VulDB Meta Temp Score: 8.6

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
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: 94642
Nessus Name: MS16-141: Security Update for Adobe Flash Player (3202790)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 19474
OpenVAS Name: Adobe Flash Player Security Updates(apsb16-37) - Linux
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 11.2.202.644/23.0.0.207

Timelineinfo

09/09/2016 🔍
11/08/2016 +60 days 🔍
11/08/2016 +0 days 🔍
11/08/2016 +0 days 🔍
11/08/2016 +0 days 🔍
11/08/2016 +0 days 🔍
11/09/2016 +1 days 🔍
09/29/2022 +2150 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-37
Researcher: bo13oy
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-7857 (🔍)
GCVE (CVE): GCVE-0-2016-7857
GCVE (VulDB): GCVE-100-93349

OVAL: 🔍

SecurityFocus: 94153 - Adobe Flash Player APSB16-37 Multiple Remote Code Execution Vulnerabilities
SecurityTracker: 1037240

See also: 🔍

Entryinfo

Created: 11/09/2016 08:05
Updated: 09/29/2022 16:21
Changes: 11/09/2016 08:05 (71), 05/27/2019 18:47 (14), 09/29/2022 16:21 (3)
Complete: 🔍
Cache ID: 216::103

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