cnvd-2021-64075
Vulnerability from cnvd

Title: Google TensorFlow整数溢出漏洞(CNVD-2021-64075)

Description:

Google TensorFlow是一个端到端开源机器学习平台。

Google TensorFlow 2.6.0之前版本中tf.raw_ops.QuantizeAndDequantizeV4Grad的实现存在整数溢出漏洞。该漏洞源于将有符号整数值转换为无符号整数值,然后根据该值分配内存。目前没有详细的漏洞细节提供。

Severity:

Patch Name: Google TensorFlow整数溢出漏洞(CNVD-2021-64075)的补丁

Patch Description:

Google TensorFlow是一个端到端开源机器学习平台。

Google TensorFlow 2.6.0之前版本中tf.raw_ops.QuantizeAndDequantizeV4Grad的实现存在整数溢出漏洞。该漏洞源于将有符号整数值转换为无符号整数值,然后根据该值分配内存。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:

厂商已发布了漏洞修复程序,请及时关注更新: https://github.com/tensorflow/tensorflow/security/advisories/GHSA-9w2p-5mgw-p94c

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-37645

Impacted products
Name
Google TensorFlow <2.6.0
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-37645",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-37645"
    }
  },
  "description": "Google TensorFlow\u662f\u4e00\u4e2a\u7aef\u5230\u7aef\u5f00\u6e90\u673a\u5668\u5b66\u4e60\u5e73\u53f0\u3002\n\nGoogle TensorFlow 2.6.0\u4e4b\u524d\u7248\u672c\u4e2dtf.raw_ops.QuantizeAndDequantizeV4Grad\u7684\u5b9e\u73b0\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5c06\u6709\u7b26\u53f7\u6574\u6570\u503c\u8f6c\u6362\u4e3a\u65e0\u7b26\u53f7\u6574\u6570\u503c\uff0c\u7136\u540e\u6839\u636e\u8be5\u503c\u5206\u914d\u5185\u5b58\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/tensorflow/tensorflow/security/advisories/GHSA-9w2p-5mgw-p94c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-64075",
  "openTime": "2021-08-23",
  "patchDescription": "Google TensorFlow\u662f\u4e00\u4e2a\u7aef\u5230\u7aef\u5f00\u6e90\u673a\u5668\u5b66\u4e60\u5e73\u53f0\u3002\r\n\r\nGoogle TensorFlow 2.6.0\u4e4b\u524d\u7248\u672c\u4e2dtf.raw_ops.QuantizeAndDequantizeV4Grad\u7684\u5b9e\u73b0\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5c06\u6709\u7b26\u53f7\u6574\u6570\u503c\u8f6c\u6362\u4e3a\u65e0\u7b26\u53f7\u6574\u6570\u503c\uff0c\u7136\u540e\u6839\u636e\u8be5\u503c\u5206\u914d\u5185\u5b58\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\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-64075\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Google TensorFlow \u003c2.6.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-37645",
  "serverity": "\u4f4e",
  "submitTime": "2021-08-20",
  "title": "Google TensorFlow\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-64075\uff09"
}


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