CVE-2021-29537

Source
https://cve.org/CVERecord?id=CVE-2021-29537
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-29537.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-29537
Aliases
Related
Published
2021-05-14T20:15:12.307Z
Modified
2026-04-10T13:49:38.165555Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a heap buffer overflow in QuantizedResizeBilinear by passing in invalid thresholds for the quantization. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/50711818d2e61ccce012591eeb4fdf93a8496726/tensorflow/core/kernels/quantizedresizebilinear_op.cc#L705-L706) assumes that the 2 arguments are always valid scalars and tries to access the numeric value directly. 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
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.*
0.5.0
0.6.0
v1.*
v1.1.0-rc1
v1.1.0-rc2
v1.12.1
v1.6.0-rc1
v1.9.0-rc2
v2.*
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
v2.2.1
v2.2.2
v2.3.0
v2.3.1
v2.3.2
v2.4.0
v2.4.1

Database specific

vanir_signatures_modified
"2026-04-10T13:49:38Z"
source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-29537.json"
vanir_signatures
[
    {
        "target": {
            "file": "tensorflow/core/kernels/quantized_resize_bilinear_op.cc"
        },
        "signature_version": "v1",
        "deprecated": false,
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "115298251985618212724400896963263989968",
                "7864791448889653443960358137293661914",
                "290377113781002148204201424175205140200",
                "89005455039144168531254646408903365776",
                "158373625292382064955376284642857563318"
            ]
        },
        "id": "CVE-2021-29537-09e9580f",
        "source": "https://github.com/tensorflow/tensorflow/commit/f6c40f0c6cbf00d46c7717a26419f2062f2f8694",
        "signature_type": "Line"
    }
]