cve-2023-50927
Vulnerability from cvelistv5
Published
2024-02-14 19:22
Modified
2024-08-02 22:23
Severity ?
EPSS score ?
Summary
Insufficient boundary checks for DIO and DAO messages in RPL-Lite in Contiki-NG
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
▼ | contiki-ng | contiki-ng |
Version: < 4.9 |
|
{ "containers": { "adp": [ { "affected": [ { "cpes": [ "cpe:2.3:o:contiki-ng:contiki-ng:4.9:*:*:*:*:*:*:*" ], "defaultStatus": "unknown", "product": "contiki-ng", "vendor": "contiki-ng", "versions": [ { "lessThan": "4.9", "status": "affected", "version": "0", "versionType": "custom" } ] } ], "metrics": [ { "other": { "content": { "id": "CVE-2023-50927", "options": [ { "Exploitation": "none" }, { "Automatable": "yes" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-02-15T16:42:01.347508Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-07-29T15:45:17.437Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-02T22:23:43.859Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "name": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfw", "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfw" }, { "name": "https://github.com/contiki-ng/contiki-ng/pull/2484", "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://github.com/contiki-ng/contiki-ng/pull/2484" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "contiki-ng", "vendor": "contiki-ng", "versions": [ { "status": "affected", "version": "\u003c 4.9" } ] } ], "descriptions": [ { "lang": "en", "value": "Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An attacker can trigger out-of-bounds reads in the RPL-Lite implementation of the RPL protocol in the Contiki-NG operating system. This vulnerability is caused by insufficient control of the lengths for DIO and DAO messages, in particular when they contain RPL sub-option headers. The problem has been patched in Contiki-NG 4.9. Users are advised to upgrade. Users unable to upgrade should manually apply the code changes in PR #2484." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.6, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-125", "description": "CWE-125: Out-of-bounds Read", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2024-02-14T19:22:05.243Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfw", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfw" }, { "name": "https://github.com/contiki-ng/contiki-ng/pull/2484", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/contiki-ng/contiki-ng/pull/2484" } ], "source": { "advisory": "GHSA-9423-rgj4-wjfw", "discovery": "UNKNOWN" }, "title": "Insufficient boundary checks for DIO and DAO messages in RPL-Lite in Contiki-NG" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2023-50927", "datePublished": "2024-02-14T19:22:05.243Z", "dateReserved": "2023-12-15T20:57:23.174Z", "dateUpdated": "2024-08-02T22:23:43.859Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2023-50927\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2024-02-14T20:15:45.367\",\"lastModified\":\"2024-02-15T06:23:39.303\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An attacker can trigger out-of-bounds reads in the RPL-Lite implementation of the RPL protocol in the Contiki-NG operating system. This vulnerability is caused by insufficient control of the lengths for DIO and DAO messages, in particular when they contain RPL sub-option headers. The problem has been patched in Contiki-NG 4.9. Users are advised to upgrade. Users unable to upgrade should manually apply the code changes in PR #2484.\"},{\"lang\":\"es\",\"value\":\"Contiki-NG es un sistema operativo multiplataforma de c\u00f3digo abierto para dispositivos IoT de pr\u00f3xima generaci\u00f3n. Un atacante puede activar lecturas fuera de los l\u00edmites en la implementaci\u00f3n RPL-Lite del protocolo RPL en el sistema operativo Contiki-NG. Esta vulnerabilidad se debe a un control insuficiente de la longitud de los mensajes DIO y DAO, en particular cuando contienen encabezados de subopciones RPL. El problema ha sido solucionado en Contiki-NG 4.9. Se recomienda a los usuarios que actualicen. Los usuarios que no puedan actualizar deben aplicar manualmente los cambios de c\u00f3digo en PR #2484.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":8.6,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":4.0}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-125\"}]}],\"references\":[{\"url\":\"https://github.com/contiki-ng/contiki-ng/pull/2484\",\"source\":\"security-advisories@github.com\"},{\"url\":\"https://github.com/contiki-ng/contiki-ng/security/advisories/GHSA-9423-rgj4-wjfw\",\"source\":\"security-advisories@github.com\"}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.