#VU38401 Buffer overflow in Liblouis - CVE-2017-13739

 

#VU38401 Buffer overflow in Liblouis - CVE-2017-13739

Published: August 29, 2017 / Updated: August 8, 2020


Vulnerability identifier: #VU38401
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/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-2017-13739
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Liblouis
Software vendor:
Liblouis

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

There is a heap-based buffer overflow that causes a more than two thousand bytes out-of-bounds write in Liblouis 3.2.0, triggered in the function resolveSubtable() in compileTranslationTable.c. It will lead to denial of service or remote code execution.


Remediation

Install update from vendor's website.

External links