{ "id": "CVE-2020-26270", "sourceIdentifier": "security-advisories@github.com", "published": "2020-12-10T23:15:12.973", "lastModified": "2024-11-21T05:19:42.983", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "In affected versions of TensorFlow running an LSTM/GRU model where the LSTM/GRU layer receives an input with zero-length results in a CHECK failure when using the CUDA backend. This can result in a query-of-death vulnerability, via denial of service, if users can control the input to the layer. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0." }, { "lang": "es", "value": "En las versiones afectadas de TensorFlow que ejecutan un modelo LSTM/GRU donde la capa LSTM/GRU recibe una entrada con longitud cero, se produce un fallo de COMPROBACI\u00d3N cuando se usa el backend CUDA. Esto puede resultar en una vulnerabilidad query-of-death, por medio de la denegaci\u00f3n de servicio, si los usuarios pueden controlar la entrada a la capa. Esto es corregido en las versiones 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2 y 2.4.0." } ], "metrics": { "cvssMetricV31": [ { "source": "security-advisories@github.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "baseScore": 4.4, "baseSeverity": "MEDIUM", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW" }, "exploitabilityScore": 1.8, "impactScore": 2.5 }, { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "baseScore": 3.3, "baseSeverity": "LOW", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "LOW" }, "exploitabilityScore": 1.8, "impactScore": 1.4 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "baseScore": 2.1, "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL" }, "baseSeverity": "LOW", "exploitabilityScore": 3.9, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "security-advisories@github.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-20" } ] }, { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-20" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.15.5", "matchCriteriaId": "CA3A54AC-E0F8-4741-8A80-04EEF746B14B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.0.0", "versionEndExcluding": "2.0.4", "matchCriteriaId": "989E4548-7823-436F-A9FE-04158ED41C48" }, { "vulnerable": true, "criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.1.0", "versionEndExcluding": "2.1.3", "matchCriteriaId": "46417CA8-E666-4E12-B2A8-BB0E97D49BF4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.2.0", "versionEndExcluding": "2.2.2", "matchCriteriaId": "57B24744-0D81-41E9-9ED0-7296368DEF00" }, { "vulnerable": true, "criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.3.0", "versionEndExcluding": "2.3.2", "matchCriteriaId": "DBEA56AF-3495-4883-9721-0FA9F08E7F6D" } ] } ] } ], "references": [ { "url": "https://github.com/tensorflow/tensorflow/commit/14755416e364f17fb1870882fa778c7fec7f16e3", "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m648-33qf-v3gp", "source": "security-advisories@github.com", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/tensorflow/tensorflow/commit/14755416e364f17fb1870882fa778c7fec7f16e3", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] }, { "url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-m648-33qf-v3gp", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Patch", "Third Party Advisory" ] } ] }