Artifex MuPDF 2008.09.02 pdfmoz_onmouse memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
9.4	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Artifex MuPDF 2008.09.02 and classified as critical. This affects the function pdfmoz_onmouse. Performing a manipulation results in memory corruption. This vulnerability is reported as CVE-2011-0341. No exploit exists.

Detailsinfo

A vulnerability was found in Artifex MuPDF 2008.09.02 (Document Reader Software). It has been classified as very critical. This affects the function pdfmoz_onmouse. 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. The summary by CVE is:

Stack-based buffer overflow in the pdfmoz_onmouse function in apps/mozilla/moz_main.c in the MuPDF plug-in 2008.09.02 for Firefox allows remote attackers to execute arbitrary code via a crafted web site.

The weakness was disclosed 05/13/2011 by Stefan Cornelius with Secunia Research (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2011-0341 since 01/06/2011. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD at the moment (estimation calculated on 02/09/2019).

It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (67298), SecurityFocus (BID 47739†), OSVDB (72177†) and Secunia (SA43739†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

• Document Reader Software

Vendor

• Artifex

Name

• MuPDF

Version

• 2008.09.02

License

• commercial

Website

• Vendor: https://artifex.com/

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/06/2011 🔍
05/06/2011 +120 days 🔍
05/06/2011 +0 days 🔍
05/13/2011 +7 days 🔍
05/13/2011 +0 days 🔍
03/23/2015 +1410 days 🔍
02/09/2019 +1419 days 🔍

Sourcesinfo

Vendor: artifex.com

Advisory: securityfocus.com⛔
Researcher: Stefan Cornelius
Organization: Secunia Research
Status: Not defined

CVE: CVE-2011-0341 (🔍)
GCVE (CVE): GCVE-0-2011-0341
GCVE (VulDB): GCVE-100-57417
X-Force: 67298
SecurityFocus: 47739 - MuPDF Firefox Plugin 'pdfmoz_onmouse()' Function Stack Buffer Overflow Vulnerability
Secunia: 43739 - MuPDF Firefox Plugin Buffer Overflow Vulnerability, Highly Critical
OSVDB: 72177
Vupen: ADV-2011-1191

Entryinfo

Created: 03/23/2015 16:50
Updated: 02/09/2019 11:05
Changes: 03/23/2015 16:50 (56), 02/09/2019 11:05 (4)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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