CVE-2019-14192

An issue was discovered in Das U-Boot through 2019.07. There is an unbounded memcpy when parsing a UDP packet due to a net_process_received_packet integer underflow during an nc_input_packet call.

Score

CVSS 3.0 9.8 Critical

Status

Modified - cve@mitre.org

Published

2019-07-31

Last modified

2026-05-12

Weaknesses

CWE-191, CWE-787

Affected products

• U-boot (Denx)
• Ruggedcom Rox Mx5000 (Siemens)
• Ruggedcom Rox Mx5000re (Siemens)
• Ruggedcom Rox Rx1400 (Siemens)
• Ruggedcom Rox Rx1500 (Siemens)
• Ruggedcom Rox Rx1501 (Siemens)
• Ruggedcom Rox Rx1510 (Siemens)
• Ruggedcom Rox Rx1511 (Siemens)
• Ruggedcom Rox Rx1512 (Siemens)
• Ruggedcom Rox Rx1524 (Siemens)
• Ruggedcom Rox Rx1536 (Siemens)
• Ruggedcom Rox Rx5000 (Siemens)

References

• https://blog.semmle.com/uboot-rce-nfs-vulnerability/
• https://gitlab.com/u-boot/u-boot
• https://cert-portal.siemens.com/productcert/html/ssa-577017.html