Microsoft NET Framework up to 1.1 SP1 ilasm denial of service

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Microsoft NET Framework up to 1.1 SP1. Affected is an unknown function of the component ilasm Handler. The manipulation leads to denial of service. This vulnerability is documented as CVE-2006-1510. The attack requires being on the local network. Additionally, an exploit exists. It is recommended to replace the affected component with an alternative.

Detailsinfo

A vulnerability was found in Microsoft NET Framework up to 1.1 SP1 and classified as problematic. This issue affects an unknown code of the component ilasm Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Buffer overflow in calloc.c in the Microsoft Windows XP SP2 ntdll.dll system library, when used by the ILDASM disassembler in the Microsoft .NET 1.0 and 1.1 SDK, might allow user-assisted attackers to execute arbitrary code via a crafted .dll file with a large static method.

The weakness was released 03/27/2006 by Dinis Cruz and Kerem Kusmezer (Website). It is possible to read the advisory at owasp.net. The identification of this vulnerability is CVE-2006-1510 since 03/29/2006. The attack needs to be initiated within the local network. A simple authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

It is declared as proof-of-concept.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at windowsupdate.microsoft.com. The problem might be mitigated by replacing the product with as an alternative. The best possible mitigation is suggested to be establishing an alternative product.

The vulnerability is also documented in the databases at X-Force (25439), SecurityFocus (BID 17243†), OSVDB (24208†), Secunia (SA19406†) and Vulnerability Center (SBV-10814†). Entry connected to this vulnerability is available at VDB-29414. 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: 5.7
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.7
VulDB Temp Score: 5.1
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: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Alternative
Status: 🔍

0-Day Time: 🔍

Patch: windowsupdate.microsoft.com

Timelineinfo

03/27/2006 🔍
03/27/2006 +0 days 🔍
03/27/2006 +0 days 🔍
03/27/2006 +0 days 🔍
03/27/2006 +0 days 🔍
03/29/2006 +1 days 🔍
03/29/2006 +0 days 🔍
03/29/2006 +0 days 🔍
03/29/2006 +0 days 🔍
06/07/2017 +4088 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: owasp.net
Researcher: Dinis Cruz, Kerem Kusmezer
Status: Confirmed

CVE: CVE-2006-1510 (🔍)
GCVE (CVE): GCVE-0-2006-1510
GCVE (VulDB): GCVE-100-2111
X-Force: 25439 - Microsoft .NET ILDASM buffer overflow, High Risk
SecurityFocus: 17243 - Microsoft .NET Framework SDK MSIL Tools Buffer Overflow Vulnerabilities
Secunia: 19406 - Microsoft .NET Framework SDK ildasm Buffer Overflow, Moderately Critical
OSVDB: 24208 - Microsoft .NET Framework ILDASM Overflow
Vulnerability Center: 10814 - Microsoft .NET IDLASM Buffer Overflow via crafted .dll File, Medium
Vupen: ADV-2006-1113

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

Entryinfo

Created: 03/29/2006 13:56
Updated: 06/07/2017 14:55
Changes: 03/29/2006 13:56 (72), 06/07/2017 14:55 (9)
Complete: 🔍
Cache ID: 216::103

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

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