Vulnerabilities > CVE-2022-0934 - Use After Free vulnerability in multiple products

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

thekelleys

redhat

CWE-416

NVD

Published: 2022-08-29

Updated: 2023-03-07

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Thekelleys Thekelleys Dnsmasq - Thekelleys Dnsmasq 0.4 Thekelleys Dnsmasq 0.5 Thekelleys Dnsmasq 0.6 Thekelleys Dnsmasq 0.7 Thekelleys Dnsmasq 0.95 Thekelleys Dnsmasq 0.96 Thekelleys Dnsmasq 0.98 Thekelleys Dnsmasq 0.992 Thekelleys Dnsmasq 0.996 Thekelleys Dnsmasq 1.0 Thekelleys Dnsmasq 1.2 Thekelleys Dnsmasq 1.3 Thekelleys Dnsmasq 1.4 Thekelleys Dnsmasq 1.5 Thekelleys Dnsmasq 1.6 Thekelleys Dnsmasq 1.7 Thekelleys Dnsmasq 1.8 Thekelleys Dnsmasq 1.9 Thekelleys Dnsmasq 1.10 Thekelleys Dnsmasq 1.11 Thekelleys Dnsmasq 1.12 Thekelleys Dnsmasq 1.13 Thekelleys Dnsmasq 1.14 Thekelleys Dnsmasq 1.15 Thekelleys Dnsmasq 1.16 Thekelleys Dnsmasq 1.17 Thekelleys Dnsmasq 1.18 Thekelleys Dnsmasq 2.0 Thekelleys Dnsmasq 2.1 Thekelleys Dnsmasq 2.2 Thekelleys Dnsmasq 2.3 Thekelleys Dnsmasq 2.4 Thekelleys Dnsmasq 2.5 Thekelleys Dnsmasq 2.6 Thekelleys Dnsmasq 2.7 Thekelleys Dnsmasq 2.8 Thekelleys Dnsmasq 2.9 Thekelleys Dnsmasq 2.10 Thekelleys Dnsmasq 2.11 Thekelleys Dnsmasq 2.12 Thekelleys Dnsmasq 2.13 Thekelleys Dnsmasq 2.14 Thekelleys Dnsmasq 2.15 Thekelleys Dnsmasq 2.16 Thekelleys Dnsmasq 2.17 Thekelleys Dnsmasq 2.18 Thekelleys Dnsmasq 2.19 Thekelleys Dnsmasq 2.20 Thekelleys Dnsmasq 2.21 Thekelleys Dnsmasq 2.22 Thekelleys Dnsmasq 2.23 Thekelleys Dnsmasq 2.24 Thekelleys Dnsmasq 2.25 Thekelleys Dnsmasq 2.26 Thekelleys Dnsmasq 2.27 Thekelleys Dnsmasq 2.28 Thekelleys Dnsmasq 2.29 Thekelleys Dnsmasq 2.30 Thekelleys Dnsmasq 2.31 Thekelleys Dnsmasq 2.33 Thekelleys Dnsmasq 2.34 Thekelleys Dnsmasq 2.35 Thekelleys Dnsmasq 2.36 Thekelleys Dnsmasq 2.37 Thekelleys Dnsmasq 2.38 Thekelleys Dnsmasq 2.39 Thekelleys Dnsmasq 2.40 Thekelleys Dnsmasq 2.41 Thekelleys Dnsmasq 2.42 Thekelleys Dnsmasq 2.43 Thekelleys Dnsmasq 2.44 Thekelleys Dnsmasq 2.45 Thekelleys Dnsmasq 2.46 Thekelleys Dnsmasq 2.47 Thekelleys Dnsmasq 2.48 Thekelleys Dnsmasq 2.49 Thekelleys Dnsmasq 2.50 Thekelleys Dnsmasq 2.51 Thekelleys Dnsmasq 2.52 Thekelleys Dnsmasq 2.53 Thekelleys Dnsmasq 2.54 Thekelleys Dnsmasq 2.55 Thekelleys Dnsmasq 2.56 Thekelleys Dnsmasq 2.57 Thekelleys Dnsmasq 2.58 Thekelleys Dnsmasq 2.59 Thekelleys Dnsmasq 2.60 Thekelleys Dnsmasq 2.61 Thekelleys Dnsmasq 2.62 Thekelleys Dnsmasq 2.63 Thekelleys Dnsmasq 2.64 Thekelleys Dnsmasq 2.65 Thekelleys Dnsmasq 2.66 Thekelleys Dnsmasq 2.67 Thekelleys Dnsmasq 2.68 Thekelleys Dnsmasq 2.69 Thekelleys Dnsmasq 2.70 Thekelleys Dnsmasq 2.71 Thekelleys Dnsmasq 2.72 Thekelleys Dnsmasq 2.73 Thekelleys Dnsmasq 2.74 Thekelleys Dnsmasq 2.75 Thekelleys Dnsmasq 2.76 Thekelleys Dnsmasq 2.77 Thekelleys Dnsmasq 2.78 Thekelleys Dnsmasq 2.79 Thekelleys Dnsmasq 2.80 Thekelleys Dnsmasq 2.81 Thekelleys Dnsmasq 2.82 Thekelleys Dnsmasq 2.83 Thekelleys Dnsmasq 2.84 Thekelleys Dnsmasq 2.85 Thekelleys Dnsmasq 2.86	119
OS	Redhat Redhat Enterprise Linux 8.0 Redhat Enterprise Linux 9.0	2

Common Weakness Enumeration (CWE)

CWE-416 - Use After Free

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References