Adobe Flash Player prior 11.2.202.632/18.0.0.366/22.0.0.209 use after free

CVSS Meta Temp Score
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CTI Interest Score
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9.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Adobe Flash Player. It has been classified as critical. This issue affects some unknown processing. Performing a manipulation results in use after free. This vulnerability is known as CVE-2016-4230. Remote exploitation of the attack is possible. Furthermore, an exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Adobe Flash Player (Multimedia Player Software). It has been classified as critical. This affects an unknown code block. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.366 and 19.x through 22.x before 22.0.0.209 on Windows and OS X and before 11.2.202.632 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-4173, CVE-2016-4174, CVE-2016-4222, CVE-2016-4226, CVE-2016-4227, CVE-2016-4228, CVE-2016-4229, CVE-2016-4231, and CVE-2016-4248.

The weakness was published 07/13/2016 by Natalie Silvanovich with Microsoft Vulnerability Research as APSB16-25 as confirmed security bulletin (Website). It is possible to read the advisory at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2016-4230 since 04/27/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 92309 (openSUSE Security Update : flash-player (openSUSE-2016-870)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 100291 (Microsoft Windows Update for Vulnerabilities in Adobe Flash Player in Internet Explorer (MS16-093)).

Upgrading to version 11.2.202.632, 18.0.0.366 or 22.0.0.209 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (40311), Tenable (92309) and SecurityFocus (BID 91719†). Similar entries are available at VDB-89057, VDB-89058, VDB-89059 and VDB-89060. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.3

VulDB Base Score: 9.8
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 92309
Nessus Name: openSUSE Security Update : flash-player (openSUSE-2016-870)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 863907
OpenVAS Name: Adobe Flash Player Security Updates( apsb16-25 )-Linux
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Flash Player 11.2.202.632/18.0.0.366/22.0.0.209

Timelineinfo

04/27/2016 🔍
07/12/2016 +76 days 🔍
07/12/2016 +0 days 🔍
07/12/2016 +0 days 🔍
07/13/2016 +1 days 🔍
07/13/2016 +0 days 🔍
07/15/2016 +2 days 🔍
10/03/2024 +3002 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-25
Researcher: Natalie Silvanovich
Organization: Microsoft Vulnerability Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4230 (🔍)
GCVE (CVE): GCVE-0-2016-4230
GCVE (VulDB): GCVE-100-89115

OVAL: 🔍

SecurityFocus: 91719 - Adobe Flash Player APSB16-25 Multiple Use After Free Remote Code Execution Vulnerabilities
SecurityTracker: 1036280

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/13/2016 10:44
Updated: 10/03/2024 20:30
Changes: 07/13/2016 10:44 (66), 02/23/2019 08:33 (18), 09/02/2022 13:01 (3), 10/03/2024 20:30 (16)
Complete: 🔍
Cache ID: 216::103

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