CVE Vulnerability

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gitlab.com/u-boot/u-boot Third Party Advisory
https://blog.semmle.com/uboot-rce-nfs-vulnerability/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*
Information

Published : 2019-07-31 01:15

Updated : 2020-08-24 05:37

NVD link : CVE-2019-14192

Mitre link : CVE-2019-14192

Products Affected
No products.
CWE
CWE-191

Integer Underflow (Wrap or Wraparound)

CWE-787