CVE-2021-37670

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Source
https://cve.org/CVERecord?id=CVE-2021-37670
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-37670.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-37670
Aliases
Downstream
Related
Published
2021-08-12T23:15:07.693Z
Modified
2026-02-24T11:41:46.441855Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can read from outside of bounds of heap allocated data by sending specially crafted illegal arguments to tf.raw_ops.UpperBound. The implementation does not validate the rank of sorted_input argument. A similar issue occurs in tf.raw_ops.LowerBound. We have patched the issue in GitHub commit 42459e4273c2e47a3232cc16c4f4fff3b3a35c38. 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.

References

Affected packages

Git / github.com/tensorflow/tensorflow

Affected ranges

Type
GIT
Repo
https://github.com/tensorflow/tensorflow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
42459e4273c2e47a3232cc16c4f4fff3b3a35c38
Introduced
582c8d236cb079023657287c318ff26adb239002
Fixed
4c0b84bf2a714bcdd18da1f1f94d533d72399d52
Introduced
b36436b087bd8e8701ef51718179037cccdfc26e
Fixed
7462dcaae1e8cfe1dfd0c62dd6083f9749a9d827

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-37670.json"
vanir_signatures 
[
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "217598485465480210282593333328729280610",
                "258447870997312984747646919551067192535",
                "70091910491796889662803071888701853199",
                "217598485465480210282593333328729280610",
                "258447870997312984747646919551067192535",
                "70091910491796889662803071888701853199"
            ]
        },
        "signature_type": "Line",
        "source": "https://github.com/tensorflow/tensorflow/commit/42459e4273c2e47a3232cc16c4f4fff3b3a35c38",
        "target": {
            "file": "tensorflow/core/kernels/searchsorted_op.cc"
        },
        "deprecated": false,
        "id": "CVE-2021-37670-d8b25ec9"
    }
]