CVE-2021-29602

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Source
https://cve.org/CVERecord?id=CVE-2021-29602
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29602.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-29602
Aliases
Related
Published
2021-05-14T20:15:15.530Z
Modified
2026-04-02T06:50:20.979909Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

TensorFlow is an end-to-end open source platform for machine learning. The implementation of the DepthwiseConv TFLite operator is vulnerable to a division by zero error(https://github.com/tensorflow/tensorflow/blob/1a8e885b864c818198a5b2c0cbbeca5a1e833bc8/tensorflow/lite/kernels/depthwise_conv.cc#L287-L288). An attacker can craft a model such that input's fourth dimension would be 0. 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

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
0931ea3d985bb9c8fdd054a5e29c4129623c849b
Introduced
2b96f3662bd776e277f86997659e61046b56c315
Fixed
cfe0c80169ae984bcdc99ff6de7444164aaa8e07
Introduced
b36436b087bd8e8701ef51718179037cccdfc26e
Fixed
3929ffacfbef7c431e8397920d040aaf47acff19
Introduced
582c8d236cb079023657287c318ff26adb239002
Fixed
1923123d32ea41d92b70a27a3f6ecf0763b56f6c
Fixed
cbda3c6b2dbbd3fbdc482ff8c0170a78ec2e97d0
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.1.4"
        },
        {
            "introduced": "2.2.0"
        },
        {
            "fixed": "2.2.3"
        },
        {
            "introduced": "2.3.0"
        },
        {
            "fixed": "2.3.3"
        },
        {
            "introduced": "2.4.0"
        },
        {
            "fixed": "2.4.2"
        }
    ]
}

Affected versions

0.*
0.12.0-rc0
0.12.0-rc1
0.12.1
0.5.0
0.6.0
tflite-v0.*
tflite-v0.1.7
v0.*
v0.10.0
v0.10.0rc0
v0.11.0
v0.11.0rc0
v0.11.0rc1
v0.11.0rc2
v0.12.0
v0.6.0
v0.7.0
v0.7.1
v0.8.0
v0.8.0rc0
v0.9.0
v0.9.0rc0
v1.*
v1.0.0
v1.0.0-alpha
v1.0.0-rc0
v1.0.0-rc1
v1.0.0-rc2
v1.0.1
v1.1.0
v1.1.0-rc0
v1.1.0-rc1
v1.1.0-rc2
v1.10.0
v1.10.0-rc0
v1.10.0-rc1
v1.10.1
v1.11.0
v1.11.0-rc0
v1.11.0-rc1
v1.11.0-rc2
v1.12.0
v1.12.0-rc0
v1.12.0-rc1
v1.12.0-rc2
v1.12.1
v1.12.2
v1.12.3
v1.13.0-rc0
v1.13.0-rc1
v1.13.0-rc2
v1.13.1
v1.13.2
v1.14.0
v1.14.0-rc0
v1.14.0-rc1
v1.15.0
v1.15.0-rc0
v1.15.0-rc1
v1.15.0-rc2
v1.15.0-rc3
v1.15.2
v1.15.3
v1.15.4
v1.15.5
v1.2.0
v1.2.0-rc0
v1.2.0-rc1
v1.2.0-rc2
v1.2.1
v1.3.0
v1.3.0-rc0
v1.3.0-rc1
v1.3.0-rc2
v1.3.1
v1.4.0
v1.4.0-rc0
v1.4.0-rc1
v1.4.1
v1.5.0
v1.5.0-rc0
v1.5.0-rc1
v1.5.1
v1.6.0
v1.6.0-rc0
v1.6.0-rc1
v1.7.0
v1.7.0-rc0
v1.7.0-rc1
v1.7.1
v1.8.0
v1.8.0-rc0
v1.8.0-rc1
v1.9.0
v1.9.0-rc0
v1.9.0-rc1
v1.9.0-rc2
v2.*
v2.0.0
v2.0.0-alpha0
v2.0.0-beta0
v2.0.0-beta1
v2.0.0-rc0
v2.0.0-rc1
v2.0.0-rc2
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.1.0
v2.1.0-rc0
v2.1.0-rc1
v2.1.0-rc2
v2.1.1
v2.1.2
v2.1.3
v2.2.0
v2.2.0-rc0
v2.2.0-rc1
v2.2.0-rc2
v2.2.0-rc3
v2.2.0-rc4
v2.2.1
v2.2.2
v2.3.0
v2.3.0-rc0
v2.3.0-rc1
v2.3.0-rc2
v2.3.1
v2.3.2
v2.4.0
v2.4.0-rc0
v2.4.0-rc1
v2.4.0-rc2
v2.4.0-rc3
v2.4.0-rc4
v2.4.1
v2.5.0
v2.5.0-rc0
v2.5.0-rc1
v2.5.0-rc2
v2.5.0-rc3
v2.5.1
v2.5.2
v2.5.3

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-29602.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "24164040541991266522656627754018429870",
                "272711546305469326913630852463008377539",
                "104785870732273287134076000627535105674",
                "63832537667362199455326601033769916203",
                "37936549176530201268041905867216470523",
                "305055278261790720729836021429841729232",
                "245400044068168284329209705824681760951",
                "121574148021014221908464531576175557056",
                "299825342696714683265128201413381423886",
                "64826318536067294973766825823369425134"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/tensorflow/tensorflow/commit/cbda3c6b2dbbd3fbdc482ff8c0170a78ec2e97d0",
        "id": "CVE-2021-29602-07dc0be4",
        "target": {
            "file": "tensorflow/lite/kernels/depthwise_conv.cc"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "28671987343337060894437800631746810499",
            "length": 2374.0
        },
        "source": "https://github.com/tensorflow/tensorflow/commit/cbda3c6b2dbbd3fbdc482ff8c0170a78ec2e97d0",
        "id": "CVE-2021-29602-77d8556a",
        "target": {
            "file": "tensorflow/lite/kernels/depthwise_conv.cc",
            "function": "EvalHybridPerChannel"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "175320789265558853896109580663740782064",
            "length": 248.0
        },
        "source": "https://github.com/tensorflow/tensorflow/commit/cbda3c6b2dbbd3fbdc482ff8c0170a78ec2e97d0",
        "id": "CVE-2021-29602-df4e3434",
        "target": {
            "file": "tensorflow/lite/kernels/depthwise_conv.cc",
            "function": "ComputeDepthMultiplier"
        }
    }
]