There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown.

Discovered by Eugene Lim of GovTech Singapore.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-15492 There is a vulnerability in DHCPv6 packet parsing code that could be explored by remote attacker to craft a packet that could cause buffer overflow in a memcpy call, leading to out-of-bounds memory write that would cause dhcp6relay to crash. Dhcp6relay is a critical process and could cause dhcp relay docker to shutdown. Discovered by Eugene Lim of GovTech Singapore.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 30 Apr 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GovTech CSG

Published:

Updated: 2025-04-30T13:37:45.488Z

Reserved: 2022-01-21T01:21:20.305Z

Link: CVE-2022-0324

cve-icon Vulnrichment

Updated: 2024-08-02T23:25:39.548Z

cve-icon NVD

Status : Modified

Published: 2022-11-14T17:15:09.987

Modified: 2024-11-21T06:38:22.893

Link: CVE-2022-0324

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.