CVE-2021-29605 — Integer Overflow or Wraparound in Tensorflow

CWE-190 — Integer Overflow or Wraparound6 documents5 sources
Severity
5.5MEDIUMNVD
CNA7.1
EPSS
0.0%
top 94.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedMay 14
Latest updateMay 21

Description

TensorFlow is an end-to-end open source platform for machine learning. The TFLite code for allocating `TFLiteIntArray`s is vulnerable to an integer overflow issue(https://github.com/tensorflow/tensorflow/blob/4ceffae632721e52bf3501b736e4fe9d1221cdfa/tensorflow/lite/c/common.c#L24-L27). An attacker can craft a model such that the `size` multiplier is so large that the return value overflows the `int` datatype and becomes negative. In turn, this results in invalid value being given to `malloc`(htt…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/tensorflow2.2.0 — 2.2.3+3
▶CVEListV5tensorflow/tensorflow< 2.1.4+3
▶PyPIintel/optimization_for_tensorflow2.2.0 — 2.2.3+4

Patches

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

🔴Vulnerability Details

4
OSV
Integer overflow in TFLite memory allocation↗2021-05-21
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GHSA
Integer overflow in TFLite memory allocation↗2021-05-21
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CVEList
Integer overflow in TFLite memory allocation↗2021-05-14
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OSV
CVE-2021-29605: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14
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📋Vendor Advisories

1
Debian
CVE-2021-29605: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. The TFLit...↗2021
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CVE-2021-29605 — Integer Overflow or Wraparound | cvebase