#VU64139 Out-of-bounds write in Universal Boot Loader (U-Boot) - CVE-2022-30790

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Main Vulnerability Database Vulnerabilities #VU64139

#VU64139 Out-of-bounds write in Universal Boot Loader (U-Boot) - CVE-2022-30790

Published: June 9, 2022


Vulnerability identifier: #VU64139
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-30790
CWE-ID: CWE-787
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
Universal Boot Loader (U-Boot)
Software vendor:
DENX

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the implementation ofIP Packet Defragmentation. A remote attacker on the local netwotk can trigger out-of-bounds write and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.

External links