SB2020110652 - Out-of-bounds write in IBM Informix Dynamic Server
Published: November 6, 2020 Updated: October 25, 2023
Security Bulletin ID
SB2020110652
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2020-4799)
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 update from vendor's website.