CVE-2023-3107CWE-190

Remote denial of service in IPv6 fragment reassembly

High · published August 1, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
50.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00645 · 50.3th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2023-08-01T22:01Z
EPSS history
Timeline
  • 01 AUG 22:01Z
    Remote denial of service in IPv6 fragment reassembly
    cvelistv5