CVE-2021-29553Out-of-bounds Read in Tensorflow

CWE-125Out-of-bounds Read6 documents5 sources
Severity
7.1HIGHNVD
CNA2.5
EPSS
0.0%
top 95.91%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedMay 14
Latest updateMay 21

Description

TensorFlow is an end-to-end open source platform for machine learning. An attacker can read data outside of bounds of heap allocated buffer in `tf.raw_ops.QuantizeAndDequantizeV3`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/11ff7f80667e6490d7b5174aa6bf5e01886e770f/tensorflow/core/kernels/quantize_and_dequantize_op.cc#L237) does not validate the value of user supplied `axis` attribute before using it to index in the array backing the `input` argument. The fix

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitability: 1.8 | Impact: 5.2

Affected Packages3 packages

NVDgoogle/tensorflow2.2.02.2.3+3
CVEListV5tensorflow/tensorflow< 2.1.4+3
PyPIintel/optimization_for_tensorflow2.2.02.2.3+4

Patches

🔴Vulnerability Details

4
GHSA
Heap OOB in `QuantizeAndDequantizeV3`2021-05-21
OSV
Heap OOB in `QuantizeAndDequantizeV3`2021-05-21
OSV
CVE-2021-29553: TensorFlow is an end-to-end open source platform for machine learning2021-05-14
CVEList
Heap OOB in `QuantizeAndDequantizeV3`2021-05-14

📋Vendor Advisories

1
Debian
CVE-2021-29553: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. An attack...2021
CVE-2021-29553 — Out-of-bounds Read in Tensorflow | cvebase