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CVE-2022-0324

Buffer Overflow in Dhcp6relay in Software for Open Networking in the Cloud (SONiC)

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 3.1 · 8.1 High EPSS 1.6% KEV · Not listed
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