PT-2022-2809 · Unknown+5 · Das U-Boot+5

Published 2022-04-07 · Updated 2025-05-01 · CVE-2022-30552

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:A/AC:L/Au:N/C:N/I:P/A:C

Name of the Vulnerable Software and Affected Versions Das U-Boot version 2022.01

Description The issue is related to a buffer overflow in the CONFIG IP DEFRAG function, which is responsible for IP packet defragmentation in the U-Boot bootloader for Linux-based embedded operating systems. This buffer overflow can be exploited by a remote attacker using a specially crafted fragmented IP datagram, potentially leading to a denial of service.

Recommendations For Das U-Boot version 2022.01, consider disabling the CONFIG IP DEFRAG function as a temporary workaround to minimize the risk of exploitation until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

ALT-PU-2022-1646

BDU:2022-03346

CVE-2022-30552

DLA-4150-1

OPENSUSE-SU-2022_2053-1

OPENSUSE-SU-2022_2056-1

SUSE-SU-2022:2052-1

SUSE-SU-2022:2053-1

SUSE-SU-2022:2054-1

SUSE-SU-2022:2055-1

SUSE-SU-2022:2056-1

SUSE-SU-2022:2057-1

SUSE-SU-2022:2058-1

SUSE-SU-2022:2584-1

USN-5764-1

USN-6523-1

Affected Products

Alt Linux

Das U-Boot

Debian

Linuxmint

Suse

Ubuntu

References · 60

• https://ubuntu.com/security/CVE-2022-33967 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-30552 · Security Note
• https://osv.dev/vulnerability/USN-6523-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-2347 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2022-30552 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4150-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2022-30552 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2584-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-30552 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-34835 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-5764-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-30790 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2057-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:2053-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-30552 · Vendor Advisory