CVE-2023-3107

high

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.

References

https://security.netapp.com/advisory/ntap-20230804-0001/

https://security.FreeBSD.org/advisories/FreeBSD-SA-23:06.ipv6.asc

Details

Source: Mitre, NVD

Published: 2023-08-01

Updated: 2023-08-07

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High