Microsoft IIS 4.0/5.0/5.1 ASP Data Transfer memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

A vulnerability classified as critical was found in Microsoft IIS 4.0/5.0/5.1 (Web Server). Affected by this vulnerability is some unknown processing of the component ASP Data Transfer Handler. 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. The summary by CVE is:

Buffer overflow in the ASP data transfer mechanism in Internet Information Server (IIS) 4.0, 5.0, and 5.1 allows remote attackers to cause a denial of service or execute code, aka "Microsoft-discovered variant of Chunked Encoding buffer overrun."

The bug was discovered 04/10/2002. The weakness was presented 04/10/2002 with Microsoft as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. This vulnerability is known as CVE-2002-0147. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but an exploit is available.

After immediately, there has been an exploit disclosed. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 10935 (Microsoft IIS ASP ISAPI Filter Multiple Overflows), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Web Servers and running in the context r.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (8796), Tenable (10935), SecurityFocus (BID 4490†), OSVDB (3301†) and Vulnerability Center (SBV-1072†). See VDB-18072 and VDB-18075 for similar entries.

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
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CVSSv2info

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Exploitinginfo

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

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

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Nessus ID: 10935
Nessus Name: Microsoft IIS ASP ISAPI Filter Multiple Overflows
Nessus File: 🔍
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OpenVAS ID: 10943
OpenVAS Name: Cumulative Patch for Internet Information Services (Q327696)
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OpenVAS Family: 🔍

Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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Timelineinfo

04/10/2002 🔍
04/10/2002 +0 days 🔍
04/10/2002 +0 days 🔍
04/10/2002 +0 days 🔍
04/10/2002 +0 days 🔍
04/22/2002 +12 days 🔍
01/05/2004 +623 days 🔍
07/11/2014 +3839 days 🔍
06/11/2024 +3623 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: kb.cert.org
Organization: Microsoft
Status: Confirmed

CVE: CVE-2002-0147 (🔍)
OVAL: 🔍

X-Force: 8796
SecurityFocus: 4490 - Microsoft IIS Chunked Encoding Heap Overflow Variant Vulnerability
OSVDB: 3301 - Microsoft IIS ASP Chunked Encoding Variant Heap Overflow
Vulnerability Center: 1072

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

Entryinfo

Created: 07/11/2014 01:51 PM
Updated: 06/11/2024 05:03 PM
Changes: 07/11/2014 01:51 PM (72), 04/12/2019 09:36 AM (1), 06/11/2024 05:03 PM (17)
Complete: 🔍
Cache ID: 18:95D:40

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