CVE-2021-29512 — Classic Buffer Overflow in Google Tensorflow

CWE-120 — Classic Buffer OverflowCWE-787 — Out-of-bounds Write6 documents5 sources
Severity
7.8HIGHNVD
CNA2.5
EPSS
0.0%
top 95.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google TensorflowIntel Optimization FOR TensorflowTensorflow
Timeline
PublishedMay 14
Latest updateMay 21

Description

TensorFlow is an end-to-end open source platform for machine learning. If the `splits` argument of `RaggedBincount` does not specify a valid `SparseTensor`(https://www.tensorflow.org/api_docs/python/tf/sparse/SparseTensor), then an attacker can trigger a heap buffer overflow. This will cause a read from outside the bounds of the `splits` tensor buffer in the implementation of the `RaggedBincount` op(https://github.com/tensorflow/tensorflow/blob/8b677d79167799f71c42fd3fa074476e0295413a/tensorflow…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶NVDgoogle/tensorflow2.3.0 — 2.3.3+1
▶PyPIintel/optimization_for_tensorflow2.3.0 — 2.3.3+2
▶CVEListV5tensorflow/tensorflow>= 2.4.0, < 2.4.2, >=2.3.0, < 2.3.3+1

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

4
OSV
Heap buffer overflow in `RaggedBinCount`↗2021-05-21
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GHSA
Heap buffer overflow in `RaggedBinCount`↗2021-05-21
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OSV
CVE-2021-29512: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14
▶
CVEList
Heap buffer overflow in `RaggedBinCount`↗2021-05-14
▶

📋Vendor Advisories

1
Debian
CVE-2021-29512: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. If the `s...↗2021
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CVE-2021-29512 — Classic Buffer Overflow in Google | cvebase