Artifex MuJS Multiple Stack Buffer Overflow and Denial of Service Vulnerabilities

Bugtraq ID:	108093
Class:	Boundary Condition Error
CVE:	CVE-2019-11411 CVE-2019-11412 CVE-2019-11413
Remote:	Yes
Local:	No
Published:	Apr 22 2019 12:00AM
Updated:	Apr 22 2019 12:00AM
Credit:	The vendor reported these issues.
Vulnerable:	Artifex MuJS 1.0.5
Not Vulnerable:

Artifex MuJS Multiple Stack Buffer Overflow and Denial of Service Vulnerabilities

Artifex MuJS is prone to multiple stack-based buffer overflow and denial-of-service vulnerabilities.

Successfully exploiting these issues allow remote attackers to execute arbitrary code. Failed exploits will result in denial-of-service conditions.

Artifex MuJS 1.0.5 is vulnerable; other versions may also be affected.

Artifex MuJS Multiple Stack Buffer Overflow and Denial of Service Vulnerabilities

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Artifex MuJS Multiple Stack Buffer Overflow and Denial of Service Vulnerabilities

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Artifex MuJS Multiple Stack Buffer Overflow and Denial of Service Vulnerabilities

References:

• Bug 700937: Limit recursion in regexp matcher. (Github)
  
• Bug 700938: Fix stack overflow in numtostr as used by Number#toFixed(). (Github)
  
• Bug 700947: Add missing ENDTRY opcode in try/catch/finally byte code. (Github)
  
• MuJS Homepage (Artifex)