CVE-2020-15201

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Source

https://cve.org/CVERecord?id=CVE-2020-15201

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15201.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2020-15201

Aliases

Published

2020-09-25T19:15:15.353Z

Modified

2026-07-09T10:52:31.770762Z

Severity

4.8 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator

Summary

[none]

Details

In Tensorflow before version 2.3.1, the RaggedCountSparseOutput implementation does not validate that the input arguments form a valid ragged tensor. In particular, there is no validation that the values in the splits tensor generate a valid partitioning of the values tensor. Hence, the code is prone to heap buffer overflow. If split_values does not end with a value at least num_values then the while loop condition will trigger a read outside of the bounds of split_values once batch_idx grows too large. The issue is patched in commit 3cbb917b4714766030b28eba9fb41bb97ce9ee02 and is released in TensorFlow version 2.3.1.

References

Affected packages

Git / github.com/tensorflow/tensorflow

Affected ranges

Type

GIT

Repo

https://github.com/tensorflow/tensorflow

Events

Introduced

b36436b087bd8e8701ef51718179037cccdfc26e

Last affected

b36436b087bd8e8701ef51718179037cccdfc26e

Fixed

3cbb917b4714766030b28eba9fb41bb97ce9ee02

Fixed

fcc4b966f1265f466e82617020af93670141b009

Database specific

{
    "cpe": "cpe:2.3:a:google:tensorflow:2.3.0:*:*:*:-:*:*:*",
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "2.3.0"
        },
        {
            "last_affected": "2.3.0"
        }
    ]
}

Affected versions

2.*

2.3.0

v2.*

v2.3.0

Database specific

vanir_signatures_modified

"2026-07-09T10:52:31Z"

vanir_signatures

[
    {
        "signature_type": "Line",
        "target": {
            "file": "tensorflow/core/kernels/count_ops.cc"
        },
        "deprecated": false,
        "source": "https://github.com/tensorflow/tensorflow/commit/3cbb917b4714766030b28eba9fb41bb97ce9ee02",
        "id": "CVE-2020-15201-9a90de26",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "194455449804247006546970132492779615094",
                "178731129031260204571627040095543599818",
                "22442231680206585208932878058814312758",
                "146741406298267783987235037807096346951",
                "270064729730618086481934325402793011741",
                "329344782668638107157103525047366598930",
                "285728407237300076804994927600394619637",
                "310080866930792095910778699557952768464",
                "273815884519049275176915647183401088747",
                "281569265756867032329963835068941296722",
                "59438575670218216172183450249341417337",
                "59397343641890017345404701263589996852",
                "43962453346651511293497165677412754359",
                "137531346914510616513168760830676577742"
            ],
            "threshold": 0.9
        }
    }
]

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-15201.json"