Adobe Flash Player use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Adobe Flash Player. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in use after free. This vulnerability was named CVE-2016-4248. The attack may be initiated remotely. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Adobe Flash Player (Multimedia Player Software) (affected version not known). It has been classified as very critical. This affects some unknown functionality. 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-2016-4230, and CVE-2016-4231.

The weakness was presented 07/13/2016 by Natalie Silvanovich with Microsoft Vulnerability Research as APSB16-25 as confirmed security bulletin (Website). The advisory is shared at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2016-4248 since 04/27/2016. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. 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 10/04/2024). 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 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 eliminates this vulnerability. A possible mitigation has been published 1 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (92309) and SecurityFocus (BID 91719†). See VDB-89057, VDB-89058, VDB-89059 and VDB-89060 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: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
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: 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: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
Exposure Time: 🔍

Timelineinfo

04/27/2016 🔍
07/12/2016 +76 days 🔍
07/12/2016 +0 days 🔍
07/13/2016 +1 days 🔍
07/13/2016 +0 days 🔍
07/14/2016 +1 days 🔍
07/15/2016 +1 days 🔍
10/04/2024 +3002 days 🔍

Sourcesinfo

Vendor: adobe.com

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

CVE: CVE-2016-4248 (🔍)
GCVE (CVE): GCVE-0-2016-4248
GCVE (VulDB): GCVE-100-89133

OVAL: 🔍

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

See also: 🔍

Entryinfo

Created: 07/13/2016 10:46
Updated: 10/04/2024 01:14
Changes: 07/13/2016 10:46 (65), 02/23/2019 08:39 (16), 09/02/2022 14:31 (3), 10/04/2024 01:14 (16)
Complete: 🔍
Cache ID: 216::103

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