Adobe Flash Player prior 11.2.202.632/18.0.0.366/22.0.0.209 memory corruption

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 rated as critical. Impacted is an unknown function. Performing a manipulation results in memory corruption. This vulnerability is identified as CVE-2016-4176. The attack can be initiated remotely. Additionally, an exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Adobe Flash Player (Multimedia Player Software). It has been classified as critical. This affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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 or cause a denial of service (stack memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-4177.

The weakness was released 07/13/2016 by Francis Provencher as APSB16-25 as confirmed security bulletin (Website). The advisory is shared at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2016-4176 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 (40105), Tenable (92309) and SecurityFocus (BID 91721†). Entries connected to this vulnerability are available at VDB-89057, VDB-89058, VDB-89059 and VDB-89060. 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: 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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
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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: 🔍
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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 🔍
12/23/2024 +3083 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-25
Researcher: Francis Provencher
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4176 (🔍)
GCVE (CVE): GCVE-0-2016-4176
GCVE (VulDB): GCVE-100-89061

OVAL: 🔍

SecurityFocus: 91721 - Adobe Flash Player APSB16-25 Multiple Remote Code Execution Vulnerabilities
SecurityTracker: 1036280

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

Entryinfo

Created: 07/13/2016 10:39
Updated: 12/23/2024 04:36
Changes: 07/13/2016 10:39 (70), 02/23/2019 08:25 (16), 09/02/2022 07:07 (3), 12/23/2024 04:36 (14)
Complete: 🔍
Cache ID: 216:C29:103

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