CVE-2022-23587Network attack vector

Undefined behavior via overflowing crop-size multiplication

Published Feb 4, 2022 · Updated Apr 22, 2025

Integer overflow in TensorFlow Grappler before 2.5.3, 2.6.0 through 2.6.2, and 2.7.0 allows attackers to trigger undefined behavior. PredictCropAndResize multiplies user-controlled crop height, crop width, and box count directly while estimating operation cost, allowing signed 64-bit intermediates to overflow. Reachability requires control over crop dimensions in a graph processed by Grappler; the published advisory specifies no deterministic consequence beyond undefined behavior.

CVSS severity8.8
High
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Integer overflow in TensorFlow Grappler before 2.5.3, 2.6.0 through 2.6.2, and 2.7.0 allows attackers to trigger undefined behavior. PredictCropAndResize multiplies user-controlled crop height, crop width, and box count directly while estimating operation cost, allowing signed 64-bit intermediates to overflow. Reachability requires control over crop dimensions in a graph processed by Grappler; the published advisory specifies no deterministic consequence beyond undefined behavior.

The record

CVE
CVE-2022-23587
Published
Feb 4, 2022
Updated
Apr 22, 2025
Vendor
Google
Product
TensorFlow
Classifications
CWE-190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=< 2.5.3
  2. Affected versionversion=>= 2.6.0, < 2.6.3
  3. Affected versionversion=>= 2.7.0, < 2.7.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Google · TensorFlowversion=< 2.5.3; version=>= 2.6.0, < 2.6.3; version=>= 2.7.0, < 2.7.1

Published CVSS scores

8.8GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
9.8NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5NIST National Vulnerability DatabaseAV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-190Integer Overflow or Wraparound

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo