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CVE-2020-26267

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CVE-2020-26267

Published: Dec 10, 2020

Modified: Aug 4, 2024

PUBLISHED

CVSS v3.1

4.4

MEDIUM

Description

In affected versions of TensorFlow the tf.raw_ops.DataFormatVecPermute API does not validate the src_format and dst_format attributes. The code assumes that these two arguments define a permutation of NHWC. This can result in uninitialized memory accesses, read outside of bounds and even crashes. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.

VendorProductVersions

tensorflow

tensorflow

affected
< 1.15.5
affected
>= 2.0.0, < 2.0.4
affected
>= 2.1.0, < 2.1.3
affected
>= 2.2.0, < 2.2.2
affected
>= 2.3.0, < 2.3.2

Weaknesses (CWE)

CWE-125

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

Low

References

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