CVE-2022-0324

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9	Third Party Advisory
https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html	Third Party Advisory
https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9	Third Party Advisory
https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:linuxfoundation:software_for_open_networking_in_the_cloud:202111:*:*:*:*:*:*:*

History

21 Nov 2024, 06:38

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-11-14 17:15

Updated : 2024-11-21 06:38

NVD link : CVE-2022-0324

Mitre link : CVE-2022-0324

CVE.ORG link : CVE-2022-0324

JSON object : View

Products Affected

linuxfoundation

software_for_open_networking_in_the_cloud

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-787

Out-of-bounds Write

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