SB2023011922 - Buffer over-read in IBM Watson Speech Services Cartridge for IBM Cloud Pak for Data
Published: January 19, 2023
Security Bulletin ID
SB2023011922
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Physical access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Buffer Over-read (CVE-ID: CVE-2020-28915)
The vulnerability allows a local user with physical access to perform a denial of service attack.
The vulnerability exists due to an out-of-bounds (OOB) memory access flaw in fbcon_get_font() function in drivers/video/fbdev/core/fbcon.c in fbcon driver module in the Linux kernel. A local user with special user privilege and with physical access can gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information.
Remediation
Install update from vendor's website.