CVE-2023-29737Public exploit

App denial of service via unbounded database inserts

Published May 30, 2023 · Updated Jan 14, 2025

Resource exhaustion in Wave Animated Keyboard Emoji 1.70.7 for Android allows local users to interrupt the app via database inserts. The dictionary-pack content provider accepts repeated inserts containing attacker-chosen paths and large clientid, uri, and additionalid values, continually expanding database files without a limit. A locally installed app can invoke the provider without user interaction until storage or another required resource is exhausted, denying keyboard availability.

CVSS severity5.5
Medium
EPSS probability0.34%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Resource exhaustion in Wave Animated Keyboard Emoji 1.70.7 for Android allows local users to interrupt the app via database inserts. The dictionary-pack content provider accepts repeated inserts containing attacker-chosen paths and large clientid, uri, and additionalid values, continually expanding database files without a limit. A locally installed app can invoke the provider without user interaction until storage or another required resource is exhausted, denying keyboard availability.

The record

CVE
CVE-2023-29737
Published
May 30, 2023
Updated
Jan 14, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-770, T1642
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. May 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 14, 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 privilegesUnavailable in this record.

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

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)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-770Allocation of Resources Without Limits or Throttling
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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