VULNERABILITY INTELLIGENCE
CVE-2023-3107
CVSS score7.5 HIGH
EPSS probability0.65%
CISA KEVNot currently listed
Published2023-08-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- secteam@freebsd.org: CWE-190
- nvd@nist.gov: CWE-190
Primary references
- secteam@freebsd.org — Mitigation, Vendor Advisory
- secteam@freebsd.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory