PT-2017-13531 · Stdutility · Stdu Viewer

Published 2017-09-18 · Updated 2017-09-20 · CVE-2017-14556

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions STDU Viewer version 1.6.375

Description The issue allows attackers to execute arbitrary code or cause a denial of service via a crafted .djvu file. This is related to a "User Mode Write AV starting at STDUDjVuFile!DllUnregisterServer+0x000000000000da27."

Recommendations For STDU Viewer version 1.6.375, consider avoiding the use of .djvu files until a patch is available. As a temporary workaround, restrict the opening of .djvu files in STDU Viewer to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-14556

Affected Products

Stdu Viewer

References · 3

• 🔥❌ https://github.com/wlinzi/security_advisories/tree/master/CVE-2017-14556 · Exploit, Deleted
• https://osv.dev/vulnerability/CVE-2017-14556 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-14556 · Security Note