Memory corruption in Ichitaro - CVE-2017-2791

 

Memory corruption in Ichitaro - CVE-2017-2791

Published: February 28, 2017 / Updated: March 1, 2017


Vulnerability identifier: #VU5906
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2017-2791
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: JustSystems Corporation
Affected software:
Ichitaro

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to boundary error when processing Powerpoint documents (.ppt). A remote unauthenticated attacker can .ppt file, trick the victim into opening, cause memory corruption and execute arbitrary code on the target system with privileges of the current user.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2017-2791

Install update from vendor's website.

Sources