CVE-2022-21740

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Source
https://cve.org/CVERecord?id=CVE-2022-21740
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21740.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-21740
Aliases
Downstream
Related
Published
2022-02-03T14:30:47Z
Modified
2026-04-11T18:45:01.910581Z
Severity
  • 7.6 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
Summary
Heap overflow in Tensorflow
Details

Tensorflow is an Open Source Machine Learning Framework. The implementation of SparseCountSparseOutput is vulnerable to a heap overflow. The fix will be included in TensorFlow 2.8.0. We will also cherrypick this commit on TensorFlow 2.7.1, TensorFlow 2.6.3, and TensorFlow 2.5.3, as these are also affected and still in supported range.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/21xxx/CVE-2022-21740.json"
}
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
Last affected
957590ea15cc03ee2e00fc61934647d54836676f
Introduced
919f693420e35d00c8d0a42100837ae3718f7927
Last affected
c2363d6d025981c661f8cbecf4c73ca7fbf38caf
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
c256c071bb26e1e13b4666d1b3e229e110bc914a
Fixed
2b7100d6cdff36aa21010a82269bc05a6d1cc74a
Fixed
adbbabdb0d3abb3cdeac69e38a96de1d678b24b3
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.5.2"
        },
        {
            "introduced": "2.6.0"
        },
        {
            "last_affected": "2.6.2"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.7.0"
        }
    ]
}

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.*
v2.5.0
v2.5.0-rc0
v2.5.0-rc1
v2.5.0-rc2
v2.5.0-rc3
v2.5.1
v2.5.2
v2.6.0
v2.6.1
v2.6.2
v2.7.0
v2.7.0-rc0
v2.7.0-rc1

Database specific

vanir_signatures_modified 
"2026-04-11T18:45:01Z"
vanir_signatures 
[
    {
        "deprecated": false,
        "target": {
            "file": "tensorflow/core/kernels/count_ops.cc"
        },
        "id": "CVE-2022-21740-a87022ed",
        "signature_type": "Line",
        "source": "https://github.com/tensorflow/tensorflow/commit/adbbabdb0d3abb3cdeac69e38a96de1d678b24b3",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
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            "threshold": 0.9
        }
    },
    {
        "deprecated": false,
        "target": {
            "file": "tensorflow/core/kernels/count_ops.cc"
        },
        "id": "CVE-2022-21740-f56d89b8",
        "signature_type": "Line",
        "source": "https://github.com/tensorflow/tensorflow/commit/2b7100d6cdff36aa21010a82269bc05a6d1cc74a",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
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                "15095870996015274044393628556655552557",
                "88406783310725338448377167891769338516",
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                "282861960725116743484462341347643923394",
                "245670380746282353972333627797044514944",
                "145240645846633392420339396997140337622",
                "142502283888192935441185518778031548263",
                "286146451268294583632579489631235618492",
                "242813962013336255070449395816118815813",
                "323975600079809876117292672000661218444",
                "148200533338745609053035860708214667501",
                "280770808928017248684546375780452873765",
                "167428460600871771954203503171272625576",
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            ],
            "threshold": 0.9
        }
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-21740.json"