René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

157 lines
5.8 KiB
JSON

{
"id": "CVE-2021-41217",
"sourceIdentifier": "security-advisories@github.com",
"published": "2021-11-05T21:15:09.073",
"lastModified": "2021-11-09T16:06:40.757",
"vulnStatus": "Analyzed",
"descriptions": [
{
"lang": "en",
"value": "TensorFlow is an open source platform for machine learning. In affected versions the process of building the control flow graph for a TensorFlow model is vulnerable to a null pointer exception when nodes that should be paired are not. This occurs because the code assumes that the first node in the pairing (e.g., an `Enter` node) always exists when encountering the second node (e.g., an `Exit` node). When this is not the case, `parent` is `nullptr` so dereferencing it causes a crash. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range."
},
{
"lang": "es",
"value": "TensorFlow es una plataforma de c\u00f3digo abierto para el aprendizaje autom\u00e1tico. En las versiones afectadas el proceso de construcci\u00f3n del gr\u00e1fico de flujo de control para un modelo TensorFlow es vulnerable a una excepci\u00f3n de puntero null cuando los nodos que deber\u00edan estar emparejados no lo est\u00e1n. Esto ocurre porque el c\u00f3digo asume que el primer nodo en el emparejamiento (por ejemplo, un nodo \"Enter\") siempre se presenta cuando es encontrado el segundo nodo (por ejemplo, un nodo \"Exit\"). Cuando este no es el caso, \"parent\" es \"nullptr\", por lo que su desreferenciaci\u00f3n causa un fallo. La correcci\u00f3n ser\u00e1 incluida en TensorFlow versi\u00f3n 2.7.0. Tambi\u00e9n ser\u00e1 incluida este commit en TensorFlow versi\u00f3n 2.6.1, TensorFlow versi\u00f3n 2.5.2, y TensorFlow versi\u00f3n 2.4.4, ya que estos tambi\u00e9n est\u00e1n afectados y todav\u00eda est\u00e1n en el rango admitido"
}
],
"metrics": {
"cvssMetricV31": [
{
"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:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
},
{
"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:N/A:H",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
],
"cvssMetricV2": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"cvssData": {
"version": "2.0",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1
},
"baseSeverity": "LOW",
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"weaknesses": [
{
"source": "nvd@nist.gov",
"type": "Primary",
"description": [
{
"lang": "en",
"value": "CWE-476"
}
]
},
{
"source": "security-advisories@github.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-476"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*",
"versionEndExcluding": "2.4.4",
"matchCriteriaId": "455FB550-4C9C-4BD6-9F76-A627B62AB332"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*",
"versionStartIncluding": "2.5.0",
"versionEndExcluding": "2.5.2",
"matchCriteriaId": "035CDF63-1548-4FB4-B8A9-B8D328FAF910"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:a:google:tensorflow:2.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "651EA851-E660-4E53-9F3E-B6B69D91326B"
}
]
}
]
}
],
"references": [
{
"url": "https://github.com/tensorflow/tensorflow/commit/05cbebd3c6bb8f517a158b0155debb8df79017ff",
"source": "security-advisories@github.com",
"tags": [
"Patch",
"Third Party Advisory"
]
},
{
"url": "https://github.com/tensorflow/tensorflow/security/advisories/GHSA-5crj-c72x-m7gq",
"source": "security-advisories@github.com",
"tags": [
"Exploit",
"Patch",
"Third Party Advisory"
]
}
]
}