Out-of-bounds read in TensorFlow - CVE-2021-29553
Published: May 13, 2021 / Updated: May 4, 2026
Vulnerability identifier: #VU129340
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-29553
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: TensorFlow
Affected software:
TensorFlow
TensorFlow
Detailed vulnerability description
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to out-of-bounds read in tf.raw_ops.QuantizeAndDequantizeV3 when processing a user-supplied axis attribute. A remote attacker can supply a crafted axis value to disclose sensitive information.
How to mitigate CVE-2021-29553
Install security update from vendor's website.