CVE-2022-26125 - Vulnerability Details - OpenCVE

ReportizFlow

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Frrouting	Frrouting
Redhat	Enterprise Linux

Configuration 1 [-]

cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 9
frr-0:8.2.2-4.el9	cpe:/a:redhat:enterprise_linux:9	RHSA-2022:8112	2022-11-15T00:00:00Z

References

Link	Providers
https://github.com/FRRouting/frr/issues/10507
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html
https://nvd.nist.gov/vuln/detail/CVE-2022-26125
https://www.cve.org/CVERecord?id=CVE-2022-26125

History

Tue, 04 Nov 2025 17:15:00 +0000

Type	Values Removed	Values Added
CPEs		cpe:2.3:a:frrouting:frrouting:8.1:-::::::
Metrics	cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}`	ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}` cvssV3_1 `{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}`

Tue, 04 Nov 2025 16:30:00 +0000

Type	Values Removed	Values Added
References		https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-03T00:00:00.000Z

Updated: 2025-11-04T16:09:39.582Z

Reserved: 2022-02-25T00:00:00.000Z

Link: CVE-2022-26125

Vulnrichment

Updated: 2025-11-04T16:09:39.582Z

NVD

Status : Modified

Published: 2022-03-03T18:15:08.090

Modified: 2025-11-04T16:15:47.983

Link: CVE-2022-26125

Redhat

Severity : Moderate

Publid Date: 2022-02-06T00:00:00Z

Links: CVE-2022-26125 - Bugzilla

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-26125", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2025-11-04T16:09:39.582Z", "dateReserved": "2022-02-25T00:00:00.000Z", "datePublished": "2022-03-03T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2024-04-28T07:05:59.900Z"}, "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c."}], "affected": [{"vendor": "n/a", "product": "FRRouting", "versions": [{"version": "through 8.1.0", "status": "affected"}]}], "references": [{"url": "https://github.com/FRRouting/frr/issues/10507"}, {"name": "[debian-lts-announce] 20240428 [SECURITY] [DLA 3797-1] frr security update", "tags": ["mailing-list"], "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-119", "cweId": "CWE-119"}]}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-26125", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-04-29T15:45:13.354633Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:frrouting:frrouting:8.1:-:*:*:*:*:*:*"], "vendor": "frrouting", "product": "frrouting", "versions": [{"status": "affected", "version": "0"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:16:13.853Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://github.com/FRRouting/frr/issues/10507", "tags": ["x_transferred"]}, {"name": "[debian-lts-announce] 20240428 [SECURITY] [DLA 3797-1] frr security update", "tags": ["mailing-list", "x_transferred"], "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T16:09:39.582Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://github.com/FRRouting/frr/issues/10507", "tags": ["x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html", "name": "[debian-lts-announce] 20240428 [SECURITY] [DLA 3797-1] frr security update", "tags": ["mailing-list", "x_transferred"]}, {"url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-04T16:09:39.582Z"}}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-26125", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-04-29T15:45:13.354633Z"}}}], "affected": [{"cpes": ["cpe:2.3:a:frrouting:frrouting:8.1:-:*:*:*:*:*:*"], "vendor": "frrouting", "product": "frrouting", "versions": [{"status": "affected", "version": "0"}], "defaultStatus": "unknown"}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-04-29T15:45:02.838Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"affected": [{"vendor": "n/a", "product": "FRRouting", "versions": [{"status": "affected", "version": "through 8.1.0"}]}], "references": [{"url": "https://github.com/FRRouting/frr/issues/10507"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html", "name": "[debian-lts-announce] 20240428 [SECURITY] [DLA 3797-1] frr security update", "tags": ["mailing-list"]}], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-119", "description": "CWE-119"}]}], "providerMetadata": {"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2024-04-28T07:05:59.900Z"}}}, "cveMetadata": {"cveId": "CVE-2022-26125", "state": "PUBLISHED", "dateUpdated": "2025-11-04T16:09:39.582Z", "dateReserved": "2022-02-25T00:00:00.000Z", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "datePublished": "2022-03-03T00:00:00.000Z", "assignerShortName": "redhat"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*", "matchCriteriaId": "08E82B0A-1839-49BF-887B-DDE6010562D6", "versionEndIncluding": "8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the input packet length in isisd/isis_tlvs.c."}, {"lang": "es", "value": "Se presentan vulnerabilidades de desbordamiento del b\u00fafer en FRRouting versiones hasta 8.1.0, debido a comprobaciones err\u00f3neas de la longitud del paquete de entrada en el archivo isisd/isis_tlvs.c"}], "id": "CVE-2022-26125", "lastModified": "2025-11-04T16:15:47.983", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "[email protected]", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "[email protected]", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2022-03-03T18:15:08.090", "references": [{"source": "[email protected]", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/FRRouting/frr/issues/10507"}, {"source": "[email protected]", "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "url": "https://github.com/FRRouting/frr/issues/10507"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-1284"}], "source": "[email protected]", "type": "Primary"}]}