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Vulnerability details: VCID-auju-9h98-xkd1
Vulnerability ID VCID-auju-9h98-xkd1
Aliases CVE-2025-8677
Summary bind: Resource exhaustion via malformed DNSKEY handling
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-400 Uncontrolled Resource Consumption
CWE-405 Asymmetric Resource Consumption (Amplification)
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-8677.json
epss 0.00062 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-8677
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 7.5 https://kb.isc.org/docs/cve-2025-8677
ssvc Track https://kb.isc.org/docs/cve-2025-8677
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-8677.json
https://api.first.org/data/v1/epss?cve=CVE-2025-8677
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-8677
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2405830 https://bugzilla.redhat.com/show_bug.cgi?id=2405830
cve-2025-8677 https://kb.isc.org/docs/cve-2025-8677
RHSA-2025:19912 https://access.redhat.com/errata/RHSA-2025:19912
RHSA-2025:19950 https://access.redhat.com/errata/RHSA-2025:19950
RHSA-2025:21034 https://access.redhat.com/errata/RHSA-2025:21034
RHSA-2025:21111 https://access.redhat.com/errata/RHSA-2025:21111
RHSA-2025:21994 https://access.redhat.com/errata/RHSA-2025:21994
RHSA-2026:0326 https://access.redhat.com/errata/RHSA-2026:0326
RHSA-2026:0332 https://access.redhat.com/errata/RHSA-2026:0332
RHSA-2026:0420 https://access.redhat.com/errata/RHSA-2026:0420
RHSA-2026:0674 https://access.redhat.com/errata/RHSA-2026:0674
RHSA-2026:0677 https://access.redhat.com/errata/RHSA-2026:0677
RHSA-2026:0702 https://access.redhat.com/errata/RHSA-2026:0702
RHSA-2026:0996 https://access.redhat.com/errata/RHSA-2026:0996
RHSA-2026:1541 https://access.redhat.com/errata/RHSA-2026:1541
USN-7836-1 https://usn.ubuntu.com/7836-1/
USN-7836-2 https://usn.ubuntu.com/7836-2/
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-2025-8677.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://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://kb.isc.org/docs/cve-2025-8677
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/2025-10-22T17:29:14Z/ Found at https://kb.isc.org/docs/cve-2025-8677
Exploit Prediction Scoring System (EPSS)
Percentile 0.19421
EPSS Score 0.00062
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:35:46.665126+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-8677.json 38.0.0