Adobe Acrobat up to 8.2.6 memory corruption

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

A vulnerability has been found in Adobe Acrobat up to 8.2.6 (Document Reader Software) and classified as critical. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Adobe Reader and Acrobat 8.x before 8.3 on Windows and Mac OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors.

The weakness was disclosed 06/16/2011 by Tavis Ormandy with Google Security Team (Website). The advisory is shared for download at us-cert.gov. This vulnerability was named CVE-2011-2103 since 05/13/2011. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 55143 (Adobe Acrobat < 10.1 / 9.4.5 / 8.3 Multiple Vulnerabilities (APSB11-16)), 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 119076 (Adobe Reader and Acrobat Security Update (APSB11-16)).

Upgrading to version 8.2.5 eliminates this vulnerability. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (68017) and Tenable (55143). The entries 57735, 57734, 57733 and 57732 are pretty similar.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 55143
Nessus Name: Adobe Acrobat < 10.1 / 9.4.5 / 8.3 Multiple Vulnerabilities (APSB11-16)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 902379
OpenVAS Name: Adobe Reader/Acrobat Memory Corruption Vulnerability (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Acrobat 8.2.5

Timelineinfo

05/13/2011 🔍
06/14/2011 +32 days 🔍
06/14/2011 +0 days 🔍
06/14/2011 +0 days 🔍
06/15/2011 +1 days 🔍
06/15/2011 +0 days 🔍
06/16/2011 +1 days 🔍
06/16/2011 +0 days 🔍
03/23/2015 +1376 days 🔍
10/17/2018 +1304 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: us-cert.gov
Researcher: Tavis Ormandy
Organization: Google Security Team
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-2103 (🔍)
OVAL: 🔍

X-Force: 68017
SecurityTracker: 1025658
Vulnerability Center: 31809 - [APSB11-16] Adobe Reader 8.0-8.2.6 and Adobe Acrobat 8.0-8.2.6 Remote Memory Corruption Vulnerability, Medium
SecurityFocus: 48247 - Adobe Acrobat and Reader CVE-2011-2103 Remote Memory Corruption Vulnerability
OSVDB: 73065

See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 10/17/2018 08:55
Changes: 03/23/2015 16:50 (66), 10/17/2018 08:55 (14)
Complete: 🔍

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