CVE-2023-3107
Last modified
CVE-2023-3107 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field. This allows an attacker to trigger a kernel panic, resulting in a denial of service.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.
Description
A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field. This allows an attacker to trigger a kernel panic, resulting in a denial of service.
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 |
|---|---|---|
| Freebsd | Freebsd | 12.4 |
| Freebsd | Freebsd | 13.1 |
| Freebsd | Freebsd | 13.2 |
| Netapp | Clustered Data Ontap | 9.0 |
References
- https://security.FreeBSD.org/advisories/FreeBSD-SA-23:06.ipv6.ascMitigation, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230804-0001/Third Party Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-SA-23:06.ipv6.ascMitigation, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20230804-0001/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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