cnvd-2021-92554
Vulnerability from cnvd
Title
Google TensorFlow存在未明漏洞（CNVD-2021-92554）
Description
Google TensorFlow是美国谷歌（Google）公司的一套用于机器学习的端到端开源平台。 Google TensorFlow 存在安全漏洞，该漏洞源于 Grappler 优化器使用了未初始化的变量。 如果 train_nodes 向量（从保存的优化模型中获得）不包含 Dequeue 节点，那么 dequeue_node 将被单元化。 目前没有详细的漏洞细节提供。
Severity
低
Patch Name
Google TensorFlow存在未明漏洞（CNVD-2021-92554）的补丁
Patch Description
Google TensorFlow是美国谷歌（Google）公司的一套用于机器学习的端到端开源平台。 Google TensorFlow 存在安全漏洞，该漏洞源于 Grappler 优化器使用了未初始化的变量。 如果 train_nodes 向量（从保存的优化模型中获得）不包含 Dequeue 节点，那么 dequeue_node 将被单元化。 目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/tensorflow/tensorflow/security/advisories/GHSA-7r94-xv9v-63jw

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-41225
Impacted products
Name
['Google TensorFlow >=2.5.0，<2.5.2', 'Google TensorFlow >=2.6.0，<2.6.1', 'Google TensorFlow >=2.4.0，<2.4.4']
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41225"
    }
  },
  "description": "Google TensorFlow\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u7aef\u5230\u7aef\u5f00\u6e90\u5e73\u53f0\u3002\n\nGoogle TensorFlow \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e Grappler \u4f18\u5316\u5668\u4f7f\u7528\u4e86\u672a\u521d\u59cb\u5316\u7684\u53d8\u91cf\u3002 \u5982\u679c train_nodes \u5411\u91cf\uff08\u4ece\u4fdd\u5b58\u7684\u4f18\u5316\u6a21\u578b\u4e2d\u83b7\u5f97\uff09\u4e0d\u5305\u542b Dequeue \u8282\u70b9\uff0c\u90a3\u4e48 dequeue_node \u5c06\u88ab\u5355\u5143\u5316\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/tensorflow/tensorflow/security/advisories/GHSA-7r94-xv9v-63jw",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92554",
  "openTime": "2021-11-30",
  "patchDescription": "Google TensorFlow\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u7684\u7aef\u5230\u7aef\u5f00\u6e90\u5e73\u53f0\u3002\r\n\r\nGoogle TensorFlow \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e Grappler \u4f18\u5316\u5668\u4f7f\u7528\u4e86\u672a\u521d\u59cb\u5316\u7684\u53d8\u91cf\u3002 \u5982\u679c train_nodes \u5411\u91cf\uff08\u4ece\u4fdd\u5b58\u7684\u4f18\u5316\u6a21\u578b\u4e2d\u83b7\u5f97\uff09\u4e0d\u5305\u542b Dequeue \u8282\u70b9\uff0c\u90a3\u4e48 dequeue_node \u5c06\u88ab\u5355\u5143\u5316\u3002 \u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Google TensorFlow\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-92554\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Google TensorFlow \u003e=2.5.0\uff0c\u003c2.5.2",
      "Google TensorFlow \u003e=2.6.0\uff0c\u003c2.6.1",
      "Google TensorFlow \u003e=2.4.0\uff0c\u003c2.4.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-41225",
  "serverity": "\u4f4e",
  "submitTime": "2021-11-09",
  "title": "Google TensorFlow\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2021-92554\uff09"
}


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