CVE-2022-0934CWE-416

A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq

High · published August 29, 2022

CVSS v3.1
7.5
EPSS
3%
Percentile
85.5
In the wild
Unconfirmed
What it is

A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq. This flaw allows an attacker who sends a crafted packet processed by dnsmasq, potentially causing 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
0.02644 · 85.5th percentile
Weakness
CWE-416 · Use After Free
Published
2022-08-29T14:03Z
EPSS history
Timeline
  • 29 AUG 14:03Z
    A single-byte, non-arbitrary write/use-after-free flaw was found in dnsmasq
    cvelistv5