Microsoft Excel 2000/2002/2003 File memory corruption

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

A vulnerability was found in Microsoft Excel 2000/2002/2003 (Spreadsheet Software). It has been classified as very critical. Affected is an unknown part of the component File Handler. 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:

Unspecified vulnerability in Microsoft Excel 2000 SP3 through 2003 SP2, Viewer 2003, and Office 2004 for Mac allows user-assisted remote attackers to execute arbitrary code via crafted macros, aka "Macro Validation Vulnerability," a different vulnerability than CVE-2007-3490.

The bug was discovered 01/15/2008. The weakness was disclosed 01/16/2008 by Matt with Microsoft as confirmed bulletin (Technet). The advisory is shared for download at microsoft.com. This vulnerability is traded as CVE-2008-0081 since 01/03/2008. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/20/2024).

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $100k and more. The vulnerability scanner Nessus provides a plugin with the ID 50056 (MS08-014 / MS08-016: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (949029 / 949030) (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 and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 110067 (Microsoft Excel Header Parsing Remote Code Execution (MS08-014 and KB947563)).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at microsoft.com. A possible mitigation has been published 2 months after the disclosure of the vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 5886.

The vulnerability is also documented in the databases at X-Force (39699), Zero-Day.cz (148), Tenable (50056), SecurityFocus (BID 27305†) and OSVDB (40344†).

Productinfo

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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: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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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: 🔍
Access: Public
Status: Highly functional
Download: 🔍

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Price Prediction: 🔍
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Nessus ID: 50056
Nessus Name: MS08-014 / MS08-016: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (949029 / 949030) (Mac OS X)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

Saint ID: exploit_info/excel_rtafdesc
Saint Name: Microsoft Excel rtAFDesc record invalid pointer access

Qualys ID: 🔍
Qualys Name: 🔍

Zero-Day.cz: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Disable
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Patch: microsoft.com
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

ISS Proventia IPS: 🔍
PaloAlto IPS: 🔍
Fortigate IPS: 🔍

Timelineinfo

01/03/2008 🔍
01/15/2008 +12 days 🔍
01/15/2008 +0 days 🔍
01/15/2008 +0 days 🔍
01/16/2008 +1 days 🔍
01/16/2008 +0 days 🔍
01/16/2008 +0 days 🔍
01/16/2008 +0 days 🔍
01/17/2008 +0 days 🔍
01/21/2008 +4 days 🔍
03/11/2008 +50 days 🔍
10/20/2010 +953 days 🔍
07/20/2024 +5022 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: microsoft.com
Researcher: Matt
Organization: Microsoft
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2008-0081 (🔍)
OVAL: 🔍

X-Force: 39699 - Microsoft Excel macro handling code execution, High Risk
SecurityFocus: 27305 - Microsoft Excel Macro Validation Uninitialized Variable Manipulation Vulnerability
Secunia: 28506
OSVDB: 40344 - Microsoft Excel Malformed Header File Handling Remote Code Execution
SecurityTracker: 1019200
Vulnerability Center: 17371 - [MS08-014] Microsoft Excel Unspecified Vulnerability Allows Remote Code Execution and Dos, Medium
Vupen: ADV-2008-0846

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

Entryinfo

Created: 01/21/2008 03:08 PM
Updated: 07/20/2024 11:24 PM
Changes: 01/21/2008 03:08 PM (110), 08/03/2019 04:41 PM (2), 07/20/2024 11:24 PM (23)
Complete: 🔍
Cache ID: 3:7B4:40

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