Adobe Flash Player up to 11.4.402.278 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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8.7$0-$5k0.00

A vulnerability, which was classified as critical, has been found in Adobe Flash Player up to 11.4.402.278 (Multimedia Player Software). Affected by this issue is an unknown function. 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:

Adobe Flash Player before 10.3.183.29 and 11.x before 11.4.402.287 on Windows and Mac OS X, before 10.3.183.29 and 11.x before 11.2.202.243 on Linux, before 11.1.111.19 on Android 2.x and 3.x, and before 11.1.115.20 on Android 4.x; Adobe AIR before 3.4.0.2710; and Adobe AIR SDK before 3.4.0.2710 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than other Flash Player memory corruption CVEs listed in APSB12-22.

The weakness was presented 10/08/2012 by Mateusz Jurczyk, Gynvael Coldwind and Fermin Serna with Google Security Team as APSB12-22 as confirmed advisory (Website). The advisory is shared for download at adobe.com. The public release was coordinated in cooperation with the vendor. This vulnerability is handled as CVE-2012-5263 since 10/04/2012. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 04/14/2021). 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 62479 (Adobe AIR 3.x <= 3.4.0.2540 Multiple Vulnerabilities (APSB12-22)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166696 (SUSE Enterprise Linux Security update for flash-player (SUSE-SU-2012:1326-2)).

Upgrading to version 11.4.402.287 or 10.3.183.29 eliminates this vulnerability. The upgrade is hosted for download at adobe.com. The problem might be mitigated by replacing the product with Microsoft Silverlight, Java or Javascript as an alternative. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (79084), Tenable (62479), SecurityFocus (BID 56200†), OSVDB (86040†) and Secunia (SA50820†). technet.microsoft.com is providing further details. See VDB-6601, VDB-6595, VDB-6614 and VDB-6606 for similar entries.

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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
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CVSSv2info

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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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Nessus ID: 62479
Nessus Name: Adobe AIR 3.x <= 3.4.0.2540 Multiple Vulnerabilities (APSB12-22)
Nessus File: 🔍
Nessus Risk: 🔍
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OpenVAS ID: 72611
OpenVAS Name: FreeBSD Ports: linux-f10-flashplugin
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
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Upgrade: Flash Player 11.4.402.287/10.3.183.29
Alternative: Microsoft Silverlight/Java/Javascript

Timelineinfo

10/04/2012 🔍
10/08/2012 +4 days 🔍
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10/08/2012 +0 days 🔍
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10/09/2012 +1 days 🔍
10/09/2012 +0 days 🔍
10/09/2012 +0 days 🔍
10/09/2012 +0 days 🔍
10/09/2012 +0 days 🔍
04/14/2021 +3109 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB12-22
Researcher: Mateusz Jurczyk, Gynvael Coldwind, Fermin Serna
Organization: Google Security Team
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-5263 (🔍)
OVAL: 🔍

X-Force: 79084 - Adobe Flash Player and Air code execution, High Risk
SecurityFocus: 56200 - Adobe Flash Player and AIR CVE-2012-5263 Memory Corruption Vulnerability
Secunia: 50820 - Red Hat update for flash-plugin, Highly Critical
OSVDB: 86040
SecurityTracker: 1027624 - Adobe Flash Player Buffer Overflows and Memory Corruption Errors Let Remote Users Execute Arbitrary Code
Vulnerability Center: 36418 - [APSB12-22] Adobe Flash Player and AIR Unspecified Memory Corruption Vulnerability - CVE-2012-5263, Critical

Misc.: 🔍
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Entryinfo

Created: 10/09/2012 10:50 AM
Updated: 04/14/2021 04:43 PM
Changes: 10/09/2012 10:50 AM (92), 04/17/2017 12:49 PM (6), 04/14/2021 04:43 PM (2)
Complete: 🔍
Cache ID: 18:E2D:40

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