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[email protected]CVE-2021-37642

HistoryAug 12, 2021 - 6:15 p.m.

CVE-2021-37642

2021-08-1218:15:10

CWE-369

[email protected]

web.nvd.nist.gov

tensorflow

machine learning

open source

cve-2021-37642

vulnerability

patch

nvd

security

dividing by 0

binary operations

2.1 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

5.5 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

TensorFlow is an end-to-end open source platform for machine learning. In affected versions the implementation of tf.raw_ops.ResourceScatterDiv is vulnerable to a division by 0 error. The implementation uses a common class for all binary operations but fails to treat the division by 0 case separately. We have patched the issue in GitHub commit 4aacb30888638da75023e6601149415b39763d76. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range.

Affected configurations

Vulners

NVD

Node

tensorflowtensorflowRange2.5.0–2.5.1

tensorflowtensorflowRange2.4.0–2.4.3

tensorflowtensorflowRange<2.3.4

CPENameOperatorVersion
google:tensorflowgoogle tensorflowlt2.3.4
google:tensorflowgoogle tensorflowlt2.4.3
google:tensorflowgoogle tensorfloweq2.5.0
google:tensorflowgoogle tensorfloweq2.6.0

CPE	Name	Operator	Version
google:tensorflow	google tensorflow	lt	2.3.4
google:tensorflow	google tensorflow	lt	2.4.3
google:tensorflow	google tensorflow	eq	2.5.0
google:tensorflow	google tensorflow	eq	2.6.0

CNA Affected

[
  {
    "product": "tensorflow",
    "vendor": "tensorflow",
    "versions": [
      {
        "status": "affected",
        "version": ">= 2.5.0, < 2.5.1"
      },
      {
        "status": "affected",
        "version": ">= 2.4.0, < 2.4.3"
      },
      {
        "status": "affected",
        "version": "< 2.3.4"
      }
    ]
  }
]