CVE-2023-29740: An issue found in Alarm Clock for Heavy Sleepers v.5.3.2 for Android allows unauthorized apps to cause a denia

This week

HIGH 7.5REMOTEDOWNGRADE

CVE-2023-29740 is a high-severity flaw (CVSS 7.5) affecting alarm clock for heavy sleepers. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An issue found in Alarm Clock for Heavy Sleepers v.5.3.2 for Android allows unauthorized apps to cause a denial of service attack by manipulating the database.

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Published	2023-05-30
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: amdroidapp

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-05-30 23:15 UTCPublished CVE record published
2026-06-17 05:50 UTCUpdated Record last modified

amdroidapp alarm clock for heavy sleepers DOWNGRADE

Affected: 5.3.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.3.2

1. Check installed version

apt-cache policy alarm-clock-for-heavy-sleepers || rpm -q alarm-clock-for-heavy-sleepers || alarm-clock-for-heavy-sleepers --version

2. No fixed release: DOWNGRADE to a release before 5.3.2 (Debian / Ubuntu)

apt-cache madison alarm-clock-for-heavy-sleepers sudo apt install alarm-clock-for-heavy-sleepers=<VERSION_BEFORE_5.3.2> sudo apt-mark hold alarm-clock-for-heavy-sleepers

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list alarm-clock-for-heavy-sleepers sudo dnf downgrade alarm-clock-for-heavy-sleepers-<VERSION_BEFORE_5.3.2> sudo dnf versionlock add alarm-clock-for-heavy-sleepers

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-29740?

alarm clock for heavy sleepers: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2023-29740 being exploited?

CVE-2023-29740 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-29740 affect?

CVE-2023-29740 affects alarm clock for heavy sleepers. Severity is high (CVSS 7.5). An issue found in Alarm Clock for Heavy Sleepers v.5.3.2 for Android allows unauthorized apps to cause a denial of service attack by manipulating the database.

How urgent is CVE-2023-29740?

Priority 53/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

Android vulnerabilities

Related CVEs

CVE-2023-29739 CRITICAL 9.8 DOWNGRADE An issue found in Alarm Clock for Heavy Sleepers v.5.3.2 for Android allows unauthorized apps to cause escalat

References

← Back to latest CVEs