CVE-2022-0324

Description

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.

Related CPE's

alinuxfoundationsoftware_for_open_networking_in_the_cloud202111*******

References

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

CvssV3 impact

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CvssV2 impact

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Created by Yello
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