TippingPoint Zero Day Initiative
 

ThinPrint TPView JPEG2000 Parsing Out-Of-Bounds Write Privilege Escalation Vulnerability

ZDI-17-295: April 19th, 2017

CVE ID

CVSS Score

Affected Vendors

Affected Products

    ThinPrint

Vulnerability Details


This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of ThinPrint. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within JPEG2000 parsing. The process does not properly validate user-supplied data which can result in a write past the end of an allocated object. An attacker can leverage this vulnerability to execute code under the context of the host OS.

Vendor Response

ThinPrint has issued an update to correct this vulnerability. More details can be found at:

Disclosure Timeline

    2017-01-03 - Vulnerability reported to vendor
    2017-04-19 - Coordinated public release of advisory

Credit

This vulnerability was discovered by:
    Giwan Go of STEALIEN