2 lines
4.0 KiB
JSON
2 lines
4.0 KiB
JSON
{"affected":[{"affectedData":[{"product":"zephyr","vendor":"zephyrproject-rtos","versions":[{"lessThan":"unspecified","status":"affected","version":"1.14.2","versionType":"custom"},{"lessThan":"unspecified","status":"affected","version":"2.4.0","versionType":"custom"},{"lessThan":"unspecified","status":"affected","version":"2.5.0","versionType":"custom"}]}],"source":"vulnerabilities@zephyrproject.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:zephyrproject:zephyr:1.14.2:*:*:*:*:*:*:*","matchCriteriaId":"B74694FC-5442-4F7E-AACF-0E1753F50148","vulnerable":true},{"criteria":"cpe:2.3:o:zephyrproject:zephyr:2.4.0:*:*:*:*:*:*:*","matchCriteriaId":"59AB4423-CBB9-4BC1-9FBB-2690DAA3FDF8","vulnerable":true},{"criteria":"cpe:2.3:o:zephyrproject:zephyr:2.5.0:*:*:*:*:*:*:*","matchCriteriaId":"CAA88796-7B3D-4328-BAFA-D28BFBE601D9","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"BT: Possible to overwrite an existing bond during keys distribution phase when the identity address of the bond is known. Zephyr versions >= 1.14.2, >= 2.4.0, >= 2.5.0 contain Use of Multiple Resources with Duplicate Identifier (CWE-694). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j76f-35mc-4h63"},{"lang":"es","value":"BT: Posibilidad de sobrescribir un vínculo existente durante la fase de distribución de claves cuando se conoce la dirección de identidad del vínculo. Zephyr versiones posteriores a 1.14.2 incluyéndola, versiones posteriores a 2.4.0 incluyéndola, versiones posteriores a 2.5.0 incluyéndola, contienen Uso de Múltiples Recursos con Identificador Duplicado (CWE-694). Para más información, consulte https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j76f-35mc-4h63"}],"id":"CVE-2021-3436","lastModified":"2026-06-17T04:05:05.343","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"NONE","availabilityImpact":"PARTIAL","baseScore":6.4,"confidentialityImpact":"NONE","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:N/C:N/I:P/A:P","version":"2.0"},"exploitabilityScore":10.0,"impactScore":4.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"vulnerabilities@zephyrproject.org","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"exploitabilityScore":3.9,"impactScore":2.5,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-10-05T21:15:09.293","references":[{"source":"vulnerabilities@zephyrproject.org","tags":["Exploit","Patch","Third Party Advisory"],"url":"http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j76f-35mc-4h63"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Exploit","Patch","Third Party Advisory"],"url":"http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-j76f-35mc-4h63"}],"sourceIdentifier":"vulnerabilities@zephyrproject.org","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-694"}],"source":"vulnerabilities@zephyrproject.org","type":"Secondary"},{"description":[{"lang":"en","value":"NVD-CWE-Other"}],"source":"nvd@nist.gov","type":"Primary"}]}
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