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Vulnerability details: VCID-8k3p-761z-f3e3
Vulnerability ID VCID-8k3p-761z-f3e3
Aliases CVE-2021-25219
Summary Multiple vulnerabilities have been discovered in ISC BIND, the worst of which could result in denial of service.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25219.json
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.00957 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.01039 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.01039 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
epss 0.01039 https://api.first.org/data/v1/epss?cve=CVE-2021-25219
cvssv3.1 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
archlinux Medium https://security.archlinux.org/AVG-2502
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25219.json
https://api.first.org/data/v1/epss?cve=CVE-2021-25219
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25219
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2017636 https://bugzilla.redhat.com/show_bug.cgi?id=2017636
ASA-202110-12 https://security.archlinux.org/ASA-202110-12
AVG-2502 https://security.archlinux.org/AVG-2502
GLSA-202210-25 https://security.gentoo.org/glsa/202210-25
RHSA-2022:2092 https://access.redhat.com/errata/RHSA-2022:2092
USN-5126-1 https://usn.ubuntu.com/5126-1/
USN-5126-2 https://usn.ubuntu.com/5126-2/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-25219.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: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
Exploit Prediction Scoring System (EPSS)
Percentile 0.76379
EPSS Score 0.00957
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:03:23.347222+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202210-25 38.0.0