Malwarebytes Anti-Exploit up to 1.04.1.1011 input validation

CVSS Meta Temp Score
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in Malwarebytes Anti-Exploit up to 1.04.1.1011 and classified as problematic. The affected element is an unknown function. Performing a manipulation results in input validation. This vulnerability is cataloged as CVE-2014-100039. Furthermore, there is an exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in Malwarebytes Anti-Exploit up to 1.04.1.1011 (Anti-Malware Software). This affects an unknown part. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on availability. The summary by CVE is:

mbae.sys in Malwarebytes Anti-Exploit before 1.05.1.2014 allows local users to cause a denial of service (crash) via a crafted size in an unspecified IOCTL call, which triggers an out-of-bounds read. NOTE: some of these details are obtained from third party information.

The weakness was shared 01/13/2015 (Website). The advisory is shared at malwarebytes.org. This vulnerability is uniquely identified as CVE-2014-100039 since 01/13/2015. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 83958 (Malwarebytes Anti-Exploit < 1.05.1.1014 DoS), 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 123161 (Malwarebytes Anti-Exploit Denial of Service Vulnerability).

Upgrading to version 1.04.1.1012 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 (90716), Exploit-DB (35842), Tenable (83958), SecurityFocus (BID 72264†) and OSVDB (114249†). The entries VDB-73627, VDB-73625, VDB-73623 and VDB-73574 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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Vendor

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Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.6

VulDB Base Score: 4.0
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 83958
Nessus Name: Malwarebytes Anti-Exploit < 1.05.1.1014 DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 801402
OpenVAS Name: Malwarebytes-Anti-Exploit Denial Of Service (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Anti-Exploit 1.04.1.1012

Timelineinfo

12/01/2014 🔍
01/13/2015 +43 days 🔍
01/13/2015 +0 days 🔍
01/13/2015 +0 days 🔍
03/27/2015 +73 days 🔍
06/03/2015 +68 days 🔍
12/20/2024 +3488 days 🔍

Sourcesinfo

Advisory: malwarebytes.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-100039 (🔍)
GCVE (CVE): GCVE-0-2014-100039
GCVE (VulDB): GCVE-100-73629
X-Force: 90716
SecurityFocus: 72264
OSVDB: 114249

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

Entryinfo

Created: 03/27/2015 14:56
Updated: 12/20/2024 18:30
Changes: 03/27/2015 14:56 (53), 04/03/2018 08:49 (16), 12/20/2024 18:30 (20)
Complete: 🔍
Cache ID: 216::103

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