Adobe Flash Player 11.2.202.491/18.0.0.209 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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8.7$0-$5k0.00

A vulnerability was found in Adobe Flash Player 11.2.202.491/18.0.0.209 (Multimedia Player Software). It has been classified as critical. Affected is 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 weakness was shared 08/11/2015 by Natalie Silvanovich (bilou) with Alibaba Security Research Team as APSB15-19 as confirmed advisory (Website). The advisory is available at helpx.adobe.com. This vulnerability is traded as CVE-2015-5556 since 07/17/2015. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 85325 (Adobe AIR <= 18.0.0.180 Multiple Vulnerabilities (APSB15-19)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 11.2.202.508 or 18.0.0.232 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 20457.

The vulnerability is also documented in the databases at X-Force (105454) and Tenable (85325). Further details are available at technet.microsoft.com. The entries 69208, 76351, 76966 and 76967 are related to this item.

Productinfo

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Version

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 8.7

VulDB Base Score: 10.0
VulDB Temp Score: 8.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

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

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Nessus ID: 85325
Nessus Name: Adobe AIR <= 18.0.0.180 Multiple Vulnerabilities (APSB15-19)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 52298
OpenVAS Name: Adobe Flash Player Multiple Vulnerabilities -01 Aug15 (Mac OS X)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Flash Player 11.2.202.508 /18.0.0.232
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

07/17/2015 🔍
08/11/2015 +25 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/11/2015 +0 days 🔍
08/12/2015 +1 days 🔍
08/12/2015 +0 days 🔍
08/13/2015 +1 days 🔍
06/07/2022 +2490 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB15-19
Researcher: Natalie Silvanovich (bilou)
Organization: Alibaba Security Research Team
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5556 (🔍)
X-Force: 105454 - Adobe Flash Player code execution
SecurityTracker: 1033235 - Adobe Flash Player Buffer Overflows and Memory Corruption Errors Let Remote Users Execute Arbitrary Code
Vulnerability Center: 51934 - [APSB15-19] Adobe Flash Player, AIR, AIR SDK and AIR SDK and Compiler Remote Code Execution - CVE-2015-5556, Critical
SecurityFocus: 76288 - Adobe Flash Player and AIR APSB15-19 Multiple Use After Free Remote Code Execution Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍
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Entryinfo

Created: 08/12/2015 11:14
Updated: 06/07/2022 16:06
Changes: 08/12/2015 11:14 (68), 10/08/2017 09:39 (22), 06/07/2022 16:01 (2), 06/07/2022 16:06 (1)
Complete: 🔍

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