CVE-2021-29577 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Tensorflow

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-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
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 implementation of `tf.raw_ops.AvgPool3DGrad` is vulnerable to a heap buffer overflow. The implementation(https://github.com/tensorflow/tensorflow/blob/d80ffba9702dc19d1fac74fc4b766b3fa1ee976b/tensorflow/core/kernels/pooling_ops_3d.cc#L376-L450) assumes that the `orig_input_shape` and `grad` tensors have similar first and last dimensions but does not check that this assumption is validated. The fix will be included in Tens…

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/tensorflow2.2.0 — 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
GHSA
Heap buffer overflow in `AvgPool3DGrad`↗2021-05-21
▶
OSV
Heap buffer overflow in `AvgPool3DGrad`↗2021-05-21
▶
OSV
CVE-2021-29577: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14
▶
CVEList
Heap buffer overflow in `AvgPool3DGrad`↗2021-05-14
▶

📋Vendor Advisories

1
Debian
CVE-2021-29577: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. The imple...↗2021
▶
CVE-2021-29577 — Tensorflow vulnerability | cvebase