CVE-2023-35691Network attack vector

Remote device crash via Titan M over-read

Published Jul 12, 2023 · Updated Nov 1, 2024

Out-of-bounds read in Titan M in Google Android allows remote authenticated users to crash supported Pixel devices via undisclosed input. The Titan M component processes that input without a required bounds check, permitting a read beyond the intended buffer. System-level execution privileges are required, no user interaction is needed, and the documented consequence is device-level denial of service.

CVSS severity7.2
High
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Titan M in Google Android allows remote authenticated users to crash supported Pixel devices via undisclosed input. The Titan M component processes that input without a required bounds check, permitting a read beyond the intended buffer. System-level execution privileges are required, no user interaction is needed, and the documented consequence is device-level denial of service.

The record

CVE
CVE-2023-35691
Published
Jul 12, 2023
Updated
Nov 1, 2024
Vendor
Google
Product
Android
Classifications
CWE-125, T1499
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 12, 2023CVE publishedPublication date reported by the CVE source.
  2. Nov 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=Android kernel

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Google · Androidversion=Android kernel

Published CVSS scores

7.2NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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.

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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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-125Out-of-bounds Read
T1499Endpoint Denial of Service

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

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Your stack

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