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.
- Score
- CVSS 3.1 8.1 High
- Status
- Modified - cve_disclosure@tech.gov.sg
- Published
- 2022-11-14
- Last modified
- 2025-04-30
- Weaknesses
- CWE-120, CWE-787
Affected products
- Software For Open Networking In The Cloud Sonic (Linux Foundation)
- Software For Open Networking In The Cloud (Linuxfoundation)
References
- 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