Vulnerability Details CVE-2021-29596
TensorFlow is an end-to-end open source platform for machine learning. The implementation of the `EmbeddingLookup` TFLite operator is vulnerable to a division by zero error(https://github.com/tensorflow/tensorflow/blob/e4b29809543b250bc9b19678ec4776299dd569ba/tensorflow/lite/kernels/embedding_lookup.cc#L73-L74). An attacker can craft a model such that the first dimension of the `value` input is 0. 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.5%
CVSS Severity
CVSS v3 Score 2.5
CVSS v2 Score 4.6
References
- https://github.com/tensorflow/tensorflow/commit/f61c57bd425878be108ec787f4d96390579fb83e
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-4vrf-ff7v-hpgr
- https://github.com/tensorflow/tensorflow/commit/f61c57bd425878be108ec787f4d96390579fb83e
- https://github.com/tensorflow/tensorflow/security/advisories/GHSA-4vrf-ff7v-hpgr
Products affected by CVE-2021-29596
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cpe:2.3:a:google:tensorflow:-
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cpe:2.3:a:google:tensorflow:0.1.7
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cpe:2.3:a:google:tensorflow:0.10.0
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cpe:2.3:a:google:tensorflow:0.11.0
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cpe:2.3:a:google:tensorflow:0.12.0
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cpe:2.3:a:google:tensorflow:0.12.1
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cpe:2.3:a:google:tensorflow:0.5.0
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cpe:2.3:a:google:tensorflow:0.6.0
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cpe:2.3:a:google:tensorflow:0.7.0
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cpe:2.3:a:google:tensorflow:0.7.1
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cpe:2.3:a:google:tensorflow:0.8.0
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cpe:2.3:a:google:tensorflow:0.9.0
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cpe:2.3:a:google:tensorflow:1.0.0
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cpe:2.3:a:google:tensorflow:1.0.1
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cpe:2.3:a:google:tensorflow:1.1.0
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cpe:2.3:a:google:tensorflow:1.10.0
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cpe:2.3:a:google:tensorflow:1.10.1
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cpe:2.3:a:google:tensorflow:1.11.0
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cpe:2.3:a:google:tensorflow:1.12.0
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cpe:2.3:a:google:tensorflow:1.12.1
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cpe:2.3:a:google:tensorflow:1.12.2
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cpe:2.3:a:google:tensorflow:1.12.3
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cpe:2.3:a:google:tensorflow:1.13.0
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cpe:2.3:a:google:tensorflow:1.13.1
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cpe:2.3:a:google:tensorflow:1.13.2
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cpe:2.3:a:google:tensorflow:1.14.0
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cpe:2.3:a:google:tensorflow:1.15.0
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cpe:2.3:a:google:tensorflow:1.15.2
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cpe:2.3:a:google:tensorflow:1.15.3
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cpe:2.3:a:google:tensorflow:1.15.4
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cpe:2.3:a:google:tensorflow:1.15.5
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cpe:2.3:a:google:tensorflow:1.2.0
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cpe:2.3:a:google:tensorflow:1.2.1
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cpe:2.3:a:google:tensorflow:1.3.0
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cpe:2.3:a:google:tensorflow:1.3.1
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cpe:2.3:a:google:tensorflow:1.4.0
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cpe:2.3:a:google:tensorflow:1.4.1
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cpe:2.3:a:google:tensorflow:1.5.0
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cpe:2.3:a:google:tensorflow:1.5.1
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cpe:2.3:a:google:tensorflow:1.6.0
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cpe:2.3:a:google:tensorflow:1.7.0
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cpe:2.3:a:google:tensorflow:1.7.1
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cpe:2.3:a:google:tensorflow:1.8.0
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cpe:2.3:a:google:tensorflow:1.9.0
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cpe:2.3:a:google:tensorflow:2.0.0
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cpe:2.3:a:google:tensorflow:2.0.1
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cpe:2.3:a:google:tensorflow:2.0.2
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cpe:2.3:a:google:tensorflow:2.0.3
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cpe:2.3:a:google:tensorflow:2.0.4
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cpe:2.3:a:google:tensorflow:2.1.0
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cpe:2.3:a:google:tensorflow:2.1.1
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cpe:2.3:a:google:tensorflow:2.1.2
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cpe:2.3:a:google:tensorflow:2.1.3
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cpe:2.3:a:google:tensorflow:2.2.0
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cpe:2.3:a:google:tensorflow:2.2.1
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cpe:2.3:a:google:tensorflow:2.2.2
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cpe:2.3:a:google:tensorflow:2.3.0
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cpe:2.3:a:google:tensorflow:2.3.1
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cpe:2.3:a:google:tensorflow:2.3.2
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cpe:2.3:a:google:tensorflow:2.4.0
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cpe:2.3:a:google:tensorflow:2.4.1