SB2019073118 - Remote code execution in U-Boot
Published: July 31, 2019 Updated: June 15, 2022
Security Bulletin ID
SB2019073118
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 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2019-14196)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error within the nfs_lookup_reply() function in net/nfs.c. A remote attacker can create a specially crafted data to the application, trigger an out-of-bounds write and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.