Adobe Acrobat Reader 9.5.1/10.1.3 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Adobe Acrobat Reader 9.5.1/10.1.3 and classified as critical. Impacted is an unknown function. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2012-4155. Moreover, an exploit is present. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical has been found in Adobe Acrobat Reader 9.5.1/10.1.3 (Document Reader Software). This affects an unknown part. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Adobe Reader and Acrobat 9.x before 9.5.2 and 10.x before 10.1.4 on Windows and Mac OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2012-2051, CVE-2012-4147, CVE-2012-4148, CVE-2012-4149, CVE-2012-4150, CVE-2012-4151, CVE-2012-4152, CVE-2012-4153, CVE-2012-4154, CVE-2012-4156, CVE-2012-4157, CVE-2012-4158, CVE-2012-4159, and CVE-2012-4160.

The weakness was disclosed 08/14/2012 by Mateusz Jurczyk and Gynvael Coldwind (Adobe) with Google Security Team as APSB12-16 as not defined bulletin (Website). It is possible to read the advisory at adobe.com. The public release has been coordinated in cooperation with Adobe. This vulnerability is uniquely identified as CVE-2012-4155 since 08/07/2012. The exploitability is told to be difficult. The attack needs to be done within the local network. No form of authentication is needed for exploitation. Technical details are unknown but a private exploit is available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 61561 (Adobe Acrobat < 10.1.4 / 9.5.2 Multiple Vulnerabilities (APSB12-16)), 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. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120295 (Adobe Reader and Acrobat Multiple Vulnerabilities (APSB12-16)).

Upgrading to version 9.5.2 or 10.1.4 eliminates this vulnerability. The upgrade is hosted for download at get.adobe.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (61561), SecurityFocus (BID 54946†), OSVDB (84627†), Secunia (SA50281†) and Vulnerability Center (SBV-35891†). The entries VDB-5953, VDB-5954, VDB-5955 and VDB-5956 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 61561
Nessus Name: Adobe Acrobat < 10.1.4 / 9.5.2 Multiple Vulnerabilities (APSB12-16)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 802937
OpenVAS Name: Adobe Reader Multiple Vulnerabilities - Mac OS X
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Acrobat Reader 9.5.2/10.1.4
McAfee IPS: 🔍
McAfee IPS Version: 🔍

Timelineinfo

06/27/2012 🔍
08/07/2012 +41 days 🔍
08/09/2012 +1 days 🔍
08/14/2012 +5 days 🔍
08/14/2012 +0 days 🔍
08/14/2012 +0 days 🔍
08/14/2012 +0 days 🔍
08/15/2012 +0 days 🔍
08/15/2012 +0 days 🔍
08/16/2012 +0 days 🔍
08/17/2012 +1 days 🔍
10/15/2018 +2250 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB12-16
Researcher: Mateusz Jurczyk, Gynvael Coldwind (Adobe)
Organization: Google Security Team
Status: Not defined
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-4155 (🔍)
GCVE (CVE): GCVE-0-2012-4155
GCVE (VulDB): GCVE-100-5967

OVAL: 🔍

SecurityFocus: 54946 - RETIRED: Adobe Acrobat and Reader APSB12-16 Advance Multiple Remote Vulnerabilities
Secunia: 50281 - Adobe Reader / Acrobat Multiple Vulnerabilities, Highly Critical
OSVDB: 84627
Vulnerability Center: 35891 - [APSB12-16] Adobe Acrobat and Reader Unspecified Memory Corruption Vulnerability (CVE-2012-4155), Critical

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

Entryinfo

Created: 08/17/2012 13:07
Updated: 10/15/2018 06:21
Changes: 08/17/2012 13:07 (83), 10/15/2018 06:21 (12)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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