Adobe Flash Player up to 11.2.202.468/13.0.0.296/18.0.0.194 ActionScript 3 ValueOf memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Adobe Flash Player up to 11.2.202.468/13.0.0.296/18.0.0.194 (Multimedia Player Software). Affected by this issue is the function ValueOf of the component ActionScript 3. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Use-after-free vulnerability in the ByteArray class in the ActionScript 3 (AS3) implementation in Adobe Flash Player 13.x through 13.0.0.296 and 14.x through 18.0.0.194 on Windows and OS X and 11.x through 11.2.202.468 on Linux allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted Flash content that overrides a ValueOf function, as exploited in the wild in July 2015.

The bug was discovered 07/08/2015. The weakness was published 07/08/2015 by Morgan with Google Project Zero as apsb15-16 as confirmed advisory (Website). The advisory is shared for download at helpx.adobe.com. This vulnerability is handled as CVE-2015-5119 since 06/26/2015. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/24/2019). It is expected to see the exploit prices for this product decreasing in the near future.This vulnerability has a historic impact due to its background and reception.

After even before and not, there has been an exploit disclosed. The exploit is available at wikileaks.org. It is declared as highly functional. The vulnerability was handled as a non-public zero-day exploit for at least 552 days. During that time the estimated underground price was around $25k-$100k. A worm is spreading, which is automatically exploiting this vulnerability. The vulnerability scanner Nessus provides a plugin with the ID 84641 (Adobe AIR <= 18.0.0.144 Multiple Vulnerabilities (APSB15-16)), 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. This issue was added on 03/03/2022 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 03/24/2022:

The impacted product is end-of-life and should be disconnected if still in use.

Upgrading 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 20042.

The vulnerability is also documented in the vulnerability database at Tenable (84641). Similar entries are available at 76351, 76353, 76355 and 76356.

Productinfo

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Support

  • end of life

CPE 2.3info

CPE 2.2info

Video

Youtube: Not available anymore

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Wormified: 🔍
Download: 🔍

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Nessus ID: 84641
Nessus Name: Adobe AIR <= 18.0.0.144 Multiple Vulnerabilities (APSB15-16)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802781
OpenVAS Name: Adobe Flash Player Use-After-Free Vulnerability July15 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: adobe_flash_hacking_team_uaf.rb
MetaSploit Name: Adobe Flash Player ByteArray Use After Free
MetaSploit File: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

Fortigate IPS: 🔍

Timelineinfo

01/02/2014 🔍
06/26/2015 +540 days 🔍
07/07/2015 +11 days 🔍
07/07/2015 +0 days 🔍
07/08/2015 +1 days 🔍
07/08/2015 +0 days 🔍
07/08/2015 +0 days 🔍
07/08/2015 +0 days 🔍
07/08/2015 +0 days 🔍
07/08/2015 +0 days 🔍
07/09/2015 +1 days 🔍
07/09/2015 +0 days 🔍
07/24/2019 +1476 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: apsb15-16
Researcher: Morgan
Organization: Google Project Zero
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-5119 (🔍)
OVAL: 🔍

SecurityTracker: 1032809
Vulnerability Center: 51029 - [APSA15-03] Adobe Flash Player Remote Code Execution in ActionScript 3 ByteArray, Critical
SecurityFocus: 75568 - Adobe Flash Player ActionScript 3 ByteArray Use After Free Remote Memory Corruption Vulnerability

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

Entryinfo

Created: 07/09/2015 09:49
Updated: 07/24/2019 14:21
Changes: 07/09/2015 09:49 (88), 07/24/2019 14:21 (13)
Complete: 🔍

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