cnvd - cnvd-2021-37626

cnvd-2021-37626

Vulnerability from cnvd

Title: Google TensorFlow拒绝服务漏洞（CNVD-2021-37626）

Description:

Google TensorFlow是一个端到端开源机器学习平台。

Google TensorFlow本中MatrixTriangularSolve存在安全漏洞。本地经过身份验证的攻击者可利用此漏洞造成拒绝服务情况。

Severity: 低

Patch Name: Google TensorFlow拒绝服务漏洞（CNVD-2021-37626）的补丁

Patch Description:

Google TensorFlow是一个端到端开源机器学习平台。

Google TensorFlow本中MatrixTriangularSolve存在安全漏洞。本地经过身份验证的攻击者可利用此漏洞造成拒绝服务情况。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-vqw6-72r7-fgw7

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-29551

Impacted products

Name
['Google TensorFlow 2.4.2', 'Google TensorFlow 2.3.3', 'Google TensorFlow 2.2.3', 'Google TensorFlow 2.1.4']

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    "cve": {
      "cveNumber": "CVE-2021-29551",
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  "number": "CNVD-2021-37626",
  "openTime": "2021-05-28",
  "patchDescription": "Google TensorFlow\u662f\u4e00\u4e2a\u7aef\u5230\u7aef\u5f00\u6e90\u673a\u5668\u5b66\u4e60\u5e73\u53f0\u3002\r\n\r\nGoogle TensorFlow\u672c\u4e2dMatrixTriangularSolve\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u5730\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u60c5\u51b5\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",
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  "products": {
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      "Google TensorFlow 2.3.3",
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      "Google TensorFlow 2.1.4"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29551",
  "serverity": "\u4f4e",
  "submitTime": "2021-05-18",
  "title": "Google TensorFlow\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-37626\uff09"
}

CVE-2021-29551 (GCVE-0-2021-29551)

Vulnerability from cvelistv5

Published

2021-05-14 19:10

Modified

2024-08-03 22:11

Severity ?

2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE

CWE-125 - Out-of-bounds Read

Summary

TensorFlow is an end-to-end open source platform for machine learning. The implementation of `MatrixTriangularSolve`(https://github.com/tensorflow/tensorflow/blob/8cae746d8449c7dda5298327353d68613f16e798/tensorflow/core/kernels/linalg/matrix_triangular_solve_op_impl.h#L160-L240) fails to terminate kernel execution if one validation condition fails. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

References

▼	URL	Tags
	https://github.com/tensorflow/tensorflow/security/advisories/GHSA-vqw6-72r7-fgw7	x_refsource_CONFIRM
	https://github.com/tensorflow/tensorflow/commit/480641e3599775a8895254ffbc0fc45621334f68	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	tensorflow	tensorflow	Version: < 2.1.4 Version: >= 2.2.0, < 2.2.3 Version: >= 2.3.0, < 2.3.3 Version: >= 2.4.0, < 2.4.2

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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