high8.1
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linuxfoundation | Software For Open Networking In The Cloud | Version 202111 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9
- https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html
- https://github.com/sonic-net/sonic-buildimage/security/advisories/GHSA-m4qf-8rrq-mph9
- https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.html