#VU82359 Out-of-bounds write in Informix Dynamic Server - CVE-2020-4799

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Main Vulnerability Database Vulnerabilities #VU82359

#VU82359 Out-of-bounds write in Informix Dynamic Server - CVE-2020-4799

Published: October 25, 2023


Vulnerability identifier: #VU82359
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-4799
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Informix Dynamic Server
Software vendor:
IBM Corporation

Description

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input. A local user can create a specially crafted file, trigger an out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install updates from vendor's website.

External links