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Vulnerability details: VCID-gnkg-afmr-r7aq
Vulnerability ID VCID-gnkg-afmr-r7aq
Aliases CVE-2022-0934
Summary Multiple vulnerabilities have been discovered in Dnsmasq, the worst of which could lead to a denial of service.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-416 Use After Free
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-0934.json
cvssv3.1 7.5 https://access.redhat.com/security/cve/CVE-2022-0934
ssvc Track https://access.redhat.com/security/cve/CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
epss 0.00025 https://api.first.org/data/v1/epss?cve=CVE-2022-0934
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=2057075
ssvc Track https://bugzilla.redhat.com/show_bug.cgi?id=2057075
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 7.5 https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html
ssvc Track https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html
archlinux Medium https://security.archlinux.org/AVG-2716
cvssv3.1 7.5 https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39
ssvc Track https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-0934.json
https://api.first.org/data/v1/epss?cve=CVE-2022-0934
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0934
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
016272.html https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html
1014715 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014715
2057075 https://bugzilla.redhat.com/show_bug.cgi?id=2057075
AVG-2716 https://security.archlinux.org/AVG-2716
CVE-2022-0934 https://access.redhat.com/security/cve/CVE-2022-0934
GLSA-202412-10 https://security.gentoo.org/glsa/202412-10
?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39 https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39
RHSA-2022:7633 https://access.redhat.com/errata/RHSA-2022:7633
RHSA-2022:8070 https://access.redhat.com/errata/RHSA-2022:8070
RHSA-2024:1545 https://access.redhat.com/errata/RHSA-2024:1545
USN-5408-1 https://usn.ubuntu.com/5408-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-0934.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/security/cve/CVE-2022-0934
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-06-10T13:19:58Z/ Found at https://access.redhat.com/security/cve/CVE-2022-0934
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2057075
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-06-10T13:19:58Z/ Found at https://bugzilla.redhat.com/show_bug.cgi?id=2057075
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-06-10T13:19:58Z/ Found at https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2022q1/016272.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-06-10T13:19:58Z/ Found at https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=03345ecefeb0d82e3c3a4c28f27c3554f0611b39
Exploit Prediction Scoring System (EPSS)
Percentile 0.06626
EPSS Score 0.00025
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:14:14.191334+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202412-10 38.0.0