Adobe Flash Player up to 11.2.202.548/18.0.0.261/19.0.0.245 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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6.6$0-$5k0.00

A vulnerability was found in Adobe Flash Player up to 11.2.202.548/18.0.0.261/19.0.0.245 (Multimedia Player Software). It has been declared as critical. Affected by this vulnerability is an unknown code block. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 12/08/2015 as APSB15-32 as confirmed advisory (Website). The advisory is shared at helpx.adobe.com. This vulnerability is known as CVE-2015-8431 since 12/02/2015. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

It is possible to download the exploit 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 87243 (Adobe AIR <= 19.0.0.241 Multiple Vulnerabilities (APSB15-32)), 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.

Upgrading to version 11.2.202.554, 18.0.0.268, 20.0.0.228 or 20.0.0.235 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 (87243) and Exploit-DB (39054). See 79654, 79655, 79656 and 79657 for similar entries.

Productinfo

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

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

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

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

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: 87243
Nessus Name: Adobe AIR <= 19.0.0.241 Multiple Vulnerabilities (APSB15-32)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 803456
OpenVAS Name: Adobe Air Multiple Vulnerabilities Dec15 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Flash Player 11.2.202.554/18.0.0.268/20.0.0.228/20.0.0.235
Fortigate IPS: 🔍

Timelineinfo

12/02/2015 🔍
12/08/2015 +6 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/08/2015 +0 days 🔍
12/09/2015 +1 days 🔍
12/09/2015 +0 days 🔍
12/10/2015 +1 days 🔍
06/30/2022 +2394 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB15-32
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-8431 (🔍)
SecurityTracker: 1034318
Vulnerability Center: 54966 - [APSB15-32] Adobe Flash Player, AIR, AIR SDK and AIR SDK and Compiler Remote Code Execution - CVE-2015-8431, Critical
SecurityFocus: 78715

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

Entryinfo

Created: 12/09/2015 14:58
Updated: 06/30/2022 12:58
Changes: 12/09/2015 14:58 (68), 05/12/2018 09:41 (13), 06/30/2022 12:58 (3)
Complete: 🔍

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