CVE-2023-29758Public exploit

Persistent crashes via unrestricted SharedPreferences insertion

Published Jun 9, 2023 · Updated Jan 6, 2025

Denial of service in Leap Fitness Group Blue Light Filter 1.5.5 for Android allows local users to cause persistent crashes via a crafted app. An exported content provider accepts unrestricted inserts into SharedPreferences; excessive attacker-supplied key-value pairs are loaded at startup, exhaust memory, and crash the process. User interaction is required to run the unauthorized app, after which the persisted data retriggers the crash whenever Blue Light Filter starts.

CVSS severity5.5
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Leap Fitness Group Blue Light Filter 1.5.5 for Android allows local users to cause persistent crashes via a crafted app. An exported content provider accepts unrestricted inserts into SharedPreferences; excessive attacker-supplied key-value pairs are loaded at startup, exhaust memory, and crash the process. User interaction is required to run the unauthorized app, after which the persisted data retriggers the crash whenever Blue Light Filter starts.

The record

CVE
CVE-2023-29758
Published
Jun 9, 2023
Updated
Jan 6, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-863, T1499
Attack vector
local
Privileges
unauthenticated

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 privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1499Endpoint 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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