CVE-2020-15193

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Source
https://cve.org/CVERecord?id=CVE-2020-15193
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15193.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-15193
Aliases
Downstream
Related
Published
2020-09-25T19:15:14Z
Modified
2026-08-03T14:24:15Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L CVSS Calculator
Summary
[none]
Details

In Tensorflow before versions 2.2.1 and 2.3.1, the implementation of dlpack.to_dlpack can be made to use uninitialized memory resulting in further memory corruption. This is because the pybind11 glue code assumes that the argument is a tensor. However, there is nothing stopping users from passing in a Python object instead of a tensor. The uninitialized memory address is due to a reinterpret_cast Since the PyObject is a Python object, not a TensorFlow Tensor, the cast to EagerTensor fails. The issue is patched in commit 22e07fb204386768e5bcbea563641ea11f96ceb8 and is released in TensorFlow versions 2.2.1, or 2.3.1.

Database specific 
{
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            "cpes":  [
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                "cpe:2.3:a:google:tensorflow:2.3.0:*:*:*:-:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "2.2.0"
                },
                {
                    "last_affected":  "2.2.0"
                },
                {
                    "introduced":  "2.3.0"
                },
                {
                    "last_affected":  "2.3.0"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "google:tensorflow"
        },
        {
            "cpes":  [
                "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*"
            ],
            "extracted_events":  [
                {
                    "introduced":  "15.2"
                },
                {
                    "last_affected":  "15.2"
                }
            ],
            "source":  "CPE_STRING",
            "vendor_product":  "opensuse:leap"
        }
    ]
}
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
22e07fb204386768e5bcbea563641ea11f96ceb8
Fixed
fcc4b966f1265f466e82617020af93670141b009
Database specific
Show details 
{
    "source":  "REFERENCES"
}

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.*
v2.3.0
v2.3.0-rc0
v2.3.0-rc1
v2.3.0-rc2

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-15193.json"
vanir_signatures 
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vanir_signatures_modified 
"2026-08-03T14:24:15Z"