Vulnerabilities > CVE-2022-34835 - Out-of-bounds Write vulnerability in Denx U-Boot

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
denx
CWE-787
critical

Summary

In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c md" command enables the corruption of the return address pointer of the do_i2c_md function.

Vulnerable Configurations

Part Description Count
Application
Denx
340

Common Weakness Enumeration (CWE)