CVE-2020-15208

In tensorflow-lite before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, when determining the common dimension size of two tensors, TFLite uses a `DCHECK` which is no-op outside of debug compilation modes. Since the function always returns the dimension of the first tensor, malicious attackers can craft cases where this is larger than that of the second tensor. In turn, this would result in reads/writes outside of bounds since the interpreter will wrongly assume that there is enough data in both tensors. The issue is patched in commit 8ee24e7949a203d234489f9da2c5bf45a7d5157d, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:google:tensorflow:*:*:*:*:lite:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:lite:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:lite:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:lite:*:*:*
cpe:2.3:a:google:tensorflow:*:*:*:*:lite:*:*:*

Configuration 2 (hide)

cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

Information

Published : 2020-09-25 19:15

Updated : 2021-09-16 15:45


NVD link : CVE-2020-15208

Mitre link : CVE-2020-15208


JSON object : View

Products Affected

google

  • tensorflow

opensuse

  • leap
CWE
CWE-787

Out-of-bounds Write

CWE-125

Out-of-bounds Read