SB2023052952 - Remote code execution in LibreOffice
Published: May 29, 2023
Security Bulletin ID
SB2023052952
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper validation of array index (CVE-ID: CVE-2023-0950)
CWE-ID: CWE-129 - Improper Validation of Array Index
CVSSv4: 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
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to improper validation of array index when malformed spreadsheet formulas, such as AGGREGATE. A remote attacker can trick the victim to open a specially crafted file, trigger an array index underflow and execute arbitrary code on the system.
Remediation
Install update from vendor's website.