CVE-2020-26267

Source
https://cve.org/CVERecord?id=CVE-2020-26267
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26267.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-26267
Aliases
Downstream
Related
Published
2020-12-10T23:15:12.723Z
Modified
2026-04-11T16:25:29.576671Z
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

In affected versions of TensorFlow the tf.rawops.DataFormatVecPermute API does not validate the srcformat and dst_format attributes. The code assumes that these two arguments define a permutation of NHWC. This can result in uninitialized memory accesses, read outside of bounds and even crashes. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.

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": "1.15.5"
        },
        {
            "introduced": "2.0.0"
        },
        {
            "fixed": "2.0.4"
        },
        {
            "introduced": "2.1.0"
        },
        {
            "fixed": "2.1.3"
        },
        {
            "introduced": "2.2.0"
        },
        {
            "fixed": "2.2.2"
        },
        {
            "introduced": "2.3.0"
        },
        {
            "fixed": "2.3.2"
        }
    ]
}

Affected versions

0.*
0.5.0
0.6.0
v1.*
v1.1.0-rc1
v1.1.0-rc2
v1.12.1
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
v1.6.0-rc1
v1.9.0-rc2
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.1.0
v2.1.1
v2.1.2
v2.2.0
v2.2.1
v2.3.0
v2.3.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-26267.json"
vanir_signatures
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        "deprecated": false,
        "signature_version": "v1",
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        "source": "https://github.com/tensorflow/tensorflow/commit/ebc70b7a592420d3d2f359e4b1694c236b82c7ae",
        "target": {
            "file": "tensorflow/core/kernels/data_format_ops.cc"
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]
vanir_signatures_modified
"2026-04-11T16:25:29Z"