CVE-2022-0324
Last modified
CVE-2022-0324 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. . EPSS estimates a 1.11% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linuxfoundation | Software For Open Networking In The Cloud | 202111 |
References
- https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.htmlThird Party Advisory
- https://govtech-csg.github.io/security-advisories/2022/11/14/CVE-2022-0324.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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