Apache OpenOffice 3.3/3.4 vclmi.dll File numeric error

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

A vulnerability was found in Apache OpenOffice 3.3/3.4 (Office Suite Software). It has been rated as critical. This issue affects an unknown part in the library vclmi.dll. The manipulation as part of a File leads to a numeric error vulnerability. Using CWE to declare the problem leads to CWE-189. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Integer overflow in the vclmi.dll module in OpenOffice.org (OOo) 3.3, 3.4 Beta, and possibly earlier, and LibreOffice before 3.5.3, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted embedded image object, as demonstrated by a JPEG image in a .DOC file, which triggers a heap-based buffer overflow.

The weakness was published 05/16/2012 by Tielei Wang with Secunia as CVE-2012-1149 as confirmed knowledge base article (Website). It is possible to read the advisory at openoffice.org. The public release has been coordinated with Apache. The identification of this vulnerability is CVE-2012-1149 since 02/14/2012. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a private exploit are known.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 68534 (Oracle Linux 6 : openoffice.org (ELSA-2012-0705)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Oracle Linux Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120230 (OpenOffice.org Two Vulnerabilities).

Upgrading to version 3.4 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (75692) and Tenable (68534). Similar entries are available at 5436 and 61027.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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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: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Numeric error
CWE: CWE-189
ATT&CK: Unknown

Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 68534
Nessus Name: Oracle Linux 6 : openoffice.org (ELSA-2012-0705)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 71351
OpenVAS Name: Debian Security Advisory DSA 2473-1 (openoffice.org)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OpenOffice 3.4

Timelineinfo

02/14/2012 🔍
04/05/2012 +51 days 🔍
05/08/2012 +33 days 🔍
05/16/2012 +8 days 🔍
05/16/2012 +0 days 🔍
05/16/2012 +0 days 🔍
05/17/2012 +1 days 🔍
05/20/2012 +3 days 🔍
05/25/2012 +5 days 🔍
05/30/2012 +5 days 🔍
06/21/2012 +22 days 🔍
07/12/2013 +386 days 🔍
03/24/2021 +2812 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: CVE-2012-1149
Researcher: Tielei Wang
Organization: Secunia
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2012-1149 (🔍)
OVAL: 🔍

X-Force: 75692
SecurityTracker: 1027068 - OpenOffice.org Integer Overflow in 'vclmi.dll' Lets Remote Users Execute Arbitrary Code
Vulnerability Center: 35216 - OpenOffice <3.4 and LibreOffice <3.5.3 Remote Integer Overflow Vulnerability via a Crafted JPEG, Medium
SecurityFocus: 53570 - OpenOffice Prior to 3.4 Multiple Memory Corruption Vulnerabilities
Secunia: 46992 - OpenOffice.org Documents Processing Multiple Vulnerabilities, Highly Critical
OSVDB: 81988

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

Entryinfo

Created: 05/25/2012 12:38
Updated: 03/24/2021 19:16
Changes: 05/25/2012 12:38 (82), 04/13/2017 12:50 (14), 03/24/2021 19:16 (3)
Complete: 🔍

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