gsd-2021-41220
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
TensorFlow is an open source platform for machine learning. In affected versions the async implementation of `CollectiveReduceV2` suffers from a memory leak and a use after free. This occurs due to the asynchronous computation and the fact that objects that have been `std::move()`d from are still accessed. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, as this version is the only one that is also affected.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-41220",
"description": "TensorFlow is an open source platform for machine learning. In affected versions the async implementation of `CollectiveReduceV2` suffers from a memory leak and a use after free. This occurs due to the asynchronous computation and the fact that objects that have been `std::move()`d from are still accessed. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, as this version is the only one that is also affected.",
"id": "GSD-2021-41220",
"references": [
"https://www.suse.com/security/cve/CVE-2021-41220.html",
"https://security.archlinux.org/CVE-2021-41220"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-41220"
],
"details": "TensorFlow is an open source platform for machine learning. In affected versions the async implementation of `CollectiveReduceV2` suffers from a memory leak and a use after free. This occurs due to the asynchronous computation and the fact that objects that have been `std::move()`d from are still accessed. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, as this version is the only one that is also affected.",
"id": "GSD-2021-41220",
"modified": "2023-12-13T01:23:27.636300Z",
"schema_version": "1.4.0"
}
},
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"TITLE": "Use after free in `CollectiveReduceV2`"
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}
]
},
"impact": {
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"attackVector": "LOCAL",
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"baseScore": 7.8,
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"discovery": "UNKNOWN"
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"date": "2021-11-10",
"description": "TensorFlow is an open source platform for machine learning. In affected versions the async implementation of `CollectiveReduceV2` suffers from a memory leak and a use after free. This occurs due to the asynchronous computation and the fact that objects that have been `std::move`d from are still accessed. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, as this version is the only one that is also affected.",
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],
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"package_slug": "pypi/tensorflow-cpu",
"pubdate": "2021-11-10",
"solution": "Upgrade to version 2.6.1 or above.",
"title": "Use After Free",
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],
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"package_slug": "pypi/tensorflow-gpu",
"pubdate": "2021-11-10",
"solution": "Upgrade to version 2.6.1 or above.",
"title": "Use After Free",
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],
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"package_slug": "pypi/tensorflow",
"pubdate": "2021-11-05",
"solution": "Upgrade to version 2.6.1 or above.",
"title": "Use After Free",
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},
"lastModifiedDate": "2021-11-10T13:16Z",
"publishedDate": "2021-11-05T23:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.