Adobe Flash Player up to 20.0.0.306 use after free

CVSS Meta Temp Score
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Adobe Flash Player up to 11.2.202.569/18.0.0.329/20.0.0.233/20.0.0.260/20.0.0.306. It has been rated as critical. Affected is an unknown function. Performing a manipulation results in use after free. This vulnerability was named CVE-2016-0998. In addition, an exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Adobe Flash Player up to 11.2.202.569/18.0.0.329/20.0.0.233/20.0.0.260/20.0.0.306 (Multimedia Player Software). This affects an unknown function. 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 weakness was presented 03/10/2016 by Natalie Silvanovich (AdLab) with Microsoft Vulnerability Research as APSB16-08 as confirmed security bulletin (Website). The advisory is shared at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2016-0998 since 12/21/2015. 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.

A public exploit has been developed by Google Security Research and been published 2 weeks after the advisory. 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 89868 (Adobe AIR <= 20.0.0.260 Multiple Vulnerabilities (APSB16-08)), 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 168642 (OpenSuSE Security Update for Security Adobe Flash Player (openSUSE-SU-2016:0719-1)).

Upgrading to version 11.2.202.577, 18.0.0.333, 21.0.0.176 or 21.0.0.182 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 Exploit-DB (39612), Tenable (89868), SecurityFocus (BID 84312†) and Vulnerability Center (SBV-57200†). See VDB-81322, VDB-81323, VDB-81324 and VDB-81325 for similar entries. 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: 8.5
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

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
Author: Google Security Research
Download: 🔍

EPSS Score: 🔍
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Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 89868
Nessus Name: Adobe AIR <= 20.0.0.260 Multiple Vulnerabilities (APSB16-08)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800959
OpenVAS Name: Adobe Air Security Updates-APSB16-08 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Flash Player 11.2.202.577/18.0.0.333/ 21.0.0.176/21.0.0.182

Timelineinfo

12/21/2015 🔍
03/09/2016 +79 days 🔍
03/10/2016 +0 days 🔍
03/10/2016 +0 days 🔍
03/10/2016 +0 days 🔍
03/10/2016 +0 days 🔍
03/11/2016 +0 days 🔍
03/12/2016 +1 days 🔍
03/22/2016 +10 days 🔍
03/22/2016 +0 days 🔍
01/18/2025 +3223 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-08
Researcher: Natalie Silvanovich (AdLab)
Organization: Microsoft Vulnerability Research
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-0998 (🔍)
GCVE (CVE): GCVE-0-2016-0998
GCVE (VulDB): GCVE-100-81333
SecurityFocus: 84312 - Adobe Flash Player and AIR APSB16-08 Multiple Use After Free Remote Code Execution Vulnerabilities
SecurityTracker: 1035251
Vulnerability Center: 57200 - [APSB16-08] Adobe Flash Player, AIR, AIR SDK and AIR SDK and Compiler Remote Code Execution - CVE-2016-0998, Critical

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

Entryinfo

Created: 03/11/2016 13:50
Updated: 01/18/2025 18:48
Changes: 03/11/2016 13:50 (82), 09/02/2018 10:44 (15), 07/10/2022 09:41 (5), 01/18/2025 18:48 (14)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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