CVE-2023-29767Public exploit

Persistent application crash via unlimited database inserts

Published Jun 9, 2023 · Updated Jan 6, 2025

Uncontrolled resource consumption in CrossX 1.15.3 for Android allows local users to persistently crash the app through its database. An exposed content provider accepts unlimited inserts of attacker-controlled data into tb_user, and the app loads that stored data into memory until an out-of-memory error terminates it. Any installed app can invoke the provider; because the injected rows persist, reopening CrossX triggers the crash again rather than restoring service.

CVSS severity5.5
Medium
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Uncontrolled resource consumption in CrossX 1.15.3 for Android allows local users to persistently crash the app through its database. An exposed content provider accepts unlimited inserts of attacker-controlled data into tb_user, and the app loads that stored data into memory until an out-of-memory error terminates it. Any installed app can invoke the provider; because the injected rows persist, reopening CrossX triggers the crash again rather than restoring service.

The record

CVE
CVE-2023-29767
Published
Jun 9, 2023
Updated
Jan 6, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-770, CWE-400, T1642
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 9, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 6, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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.

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-770Allocation of Resources Without Limits or Throttling
CWE-400Uncontrolled Resource Consumption
T1642Endpoint Denial of Service

Public exploit references

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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