CVE-2019-14203: Buffer Overflow
Published Jul 31, 2019
·Updated
An issue was discovered in Das U-Boot through 2019.07. There is a stack-based buffer overflow in this nfshandler reply helper function: nfsmountreply.
Affected Software
1 affected component
DENX U-Boot<=2019.07
Event History
Jul 31, 2019
CVE Published
via MITRE·12:11 PM
Data Sourced
via MITRE·12:11 PM
Description
Data Sourced
via NVD·01:15 PM
DescriptionSeverityWeaknessAffected Software
Sep 3, 2025
Data Sourced
via Microsoft·10:42 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is CVE-2019-14203?
CVE-2019-14203 is a vulnerability in Das U-Boot, allowing a stack-based buffer overflow in the nfs_handler reply helper function.
2
What is the severity of CVE-2019-14203?
CVE-2019-14203 has a severity rating of 9.8 (critical).
3
How does CVE-2019-14203 affect Das U-Boot?
CVE-2019-14203 affects Das U-Boot versions up to and including 2019.07.
4
What is the CWE ID for CVE-2019-14203?
CVE-2019-14203 has CWE IDs 119 and 787.
5
Where can I find more information about CVE-2019-14203?
You can find more information about CVE-2019-14203 at the following references: [1](https://blog.semmle.com/uboot-rce-nfs-vulnerability/) and [2](https://gitlab.com/u-boot/u-boot).