Adobe Acrobat Reader up to 11.0.15 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Adobe Acrobat Reader up to 11.0.15. Affected by this issue is some unknown functionality. The manipulation results in memory corruption. This vulnerability is known as CVE-2016-4268. It is possible to launch the attack remotely. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Adobe Acrobat Reader up to 11.0.15 (Document Reader Software). It has been classified as critical. Affected is some unknown functionality. 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. CVE summarizes:

Adobe Reader and Acrobat before 11.0.17, Acrobat and Acrobat Reader DC Classic before 15.006.30198, and Acrobat and Acrobat Reader DC Continuous before 15.017.20050 on Windows and OS X allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2016-4191, CVE-2016-4192, CVE-2016-4193, CVE-2016-4194, CVE-2016-4195, CVE-2016-4196, CVE-2016-4197, CVE-2016-4198, CVE-2016-4199, CVE-2016-4200, CVE-2016-4201, CVE-2016-4202, CVE-2016-4203, CVE-2016-4204, CVE-2016-4205, CVE-2016-4206, CVE-2016-4207, CVE-2016-4208, CVE-2016-4211, CVE-2016-4212, CVE-2016-4213, CVE-2016-4214, CVE-2016-4250, CVE-2016-4251, CVE-2016-4252, CVE-2016-4254, CVE-2016-4265, CVE-2016-4266, CVE-2016-4267, CVE-2016-4269, and CVE-2016-4270.

The weakness was published 08/23/2016 by kdot with Zero Day Initiative as APSB16-26 as confirmed security bulletin (Website). The advisory is shared for download at helpx.adobe.com. The security bulletin contains:

August 23, 2016: added references to CVE-2016-4265, CVE-2016-4266, CVE-2016-4265, CVE-2016-4266, CVE-2016-4267, CVE-2016-4268, CVE-2016-4269 and CVE-2016-4270, which were inadvertently omitted from the bulletin.
APSB16-26 added CVE references weeks later. But the changelog lists some of them twice. This vulnerability is traded as CVE-2016-4268 since 04/27/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 92036 (Adobe Acrobat < 11.0.17 / 15.006.30198 / 15.017.20050 Multiple Vulnerabilities (APSB16-26) (Mac OS X)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370084 (Adobe Reader and Acrobat Multiple Vulnerabilities (APSB16-26)).

Upgrading to version 11.0.17, 15.006.30198 or 15.017.20050 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 Tenable (92036) and SecurityFocus (BID 92643†). Similar entries are available at VDB-89076, VDB-89077, VDB-89078 and VDB-89079. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 92036
Nessus Name: Adobe Acrobat < 11.0.17 / 15.006.30198 / 15.017.20050 Multiple Vulnerabilities (APSB16-26) (Mac OS X)
Nessus File: 🔍
Nessus Family: 🔍

OpenVAS ID: 68089
OpenVAS Name: Adobe Reader Security Updates(apsb16-26)-Windows
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Acrobat Reader 11.0.17/15.006.30198/15.017.20050

Timelineinfo

04/27/2016 🔍
07/07/2016 +71 days 🔍
08/23/2016 +47 days 🔍
08/23/2016 +0 days 🔍
08/26/2016 +3 days 🔍
08/27/2016 +1 days 🔍
10/03/2024 +2959 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB16-26
Researcher: kdot
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-4268 (🔍)
GCVE (CVE): GCVE-0-2016-4268
GCVE (VulDB): GCVE-100-90960
SecurityFocus: 92643 - Adobe Acrobat and Reader CVE-2016-4268 Remote Memory Corruption Vulnerability

See also: 🔍

Entryinfo

Created: 08/27/2016 09:18
Updated: 10/03/2024 16:05
Changes: 08/27/2016 09:18 (65), 04/07/2017 11:04 (15), 10/03/2024 16:05 (18)
Complete: 🔍
Cache ID: 216::103

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