Adobe Flash Player up to 11.2.202.644/23.0.0.207 use after free

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Adobe Flash Player up to 11.2.202.644/23.0.0.207. This impacts an unknown function. Such manipulation leads to use after free. This vulnerability is documented as CVE-2016-7881. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Adobe Flash Player up to 11.2.202.644/23.0.0.207 (Multimedia Player Software). Affected by this issue is an unknown functionality. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Adobe Flash Player versions 23.0.0.207 and earlier, 11.2.202.644 and earlier have an exploitable use after free vulnerability in the MovieClip class when handling conversion to an object. Successful exploitation could lead to arbitrary code execution.

The bug was discovered 12/13/2016. The weakness was released 12/13/2016 by Nicolas Joly (bo13oy) with Microsoft Vulnerability Research as APSB16-39 as confirmed security bulletin (Website). The advisory is available at helpx.adobe.com. This vulnerability is handled as CVE-2016-7881 since 09/09/2016. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

The vulnerability scanner Nessus provides a plugin with the ID 95821 (SUSE SLED12 Security Update : flash-player (SUSE-SU-2016:3148-1)), 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 370260 (Adobe Flash Player Remote Code Execution Vulnerability (APSB16-39)).

Upgrading to version 24.0.0.186 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 (95821) and SecurityFocus (BID 94873†). Entries connected to this vulnerability are available at VDB-94461, VDB-94462, VDB-94463 and VDB-94464. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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: 95821
Nessus Name: SUSE SLED12 Security Update : flash-player (SUSE-SU-2016:3148-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 870032
OpenVAS Name: Adobe Flash Player Security Updates( apsb16-39 )-MAC OS X
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 24.0.0.186

Timelineinfo

09/09/2016 🔍
12/13/2016 +95 days 🔍
12/13/2016 +0 days 🔍
12/13/2016 +0 days 🔍
12/13/2016 +0 days 🔍
12/14/2016 +1 days 🔍
12/14/2016 +0 days 🔍
12/15/2016 +1 days 🔍
10/08/2022 +2123 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-39
Researcher: Nicolas Joly (bo13oy)
Organization: Microsoft Vulnerability Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-7881 (🔍)
GCVE (CVE): GCVE-0-2016-7881
GCVE (VulDB): GCVE-100-94466

OVAL: 🔍

SecurityFocus: 94873 - Adobe Flash Player APSB16-39 Multiple Unspecified Remote Code Execution Vulnerabilities
SecurityTracker: 1037442

See also: 🔍

Entryinfo

Created: 12/14/2016 14:48
Updated: 10/08/2022 14:33
Changes: 12/14/2016 14:48 (79), 07/07/2019 10:08 (8), 10/08/2022 14:33 (3)
Complete: 🔍
Cache ID: 216::103

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

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