CVE-2023-29726 Denial of service in n/a
An attacker can inject excessive data into the Call Blocker app database, causing an out-of-memory crash and persistent denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-29726?
CVE-2023-29726 is a high-severity denial of service vulnerability in n/a, published on 30 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Call Blocker application 6.6.3 for Android incorrectly opens a key component that an attacker can use to inject large amounts of dirty data into the application's database. When the application starts, it loads the data from the database into memory. Once the attacker injects too much data, the application triggers an OOM error and crashes, resulting in a persistent denial of service.
Weakness: CWE-404
Which versions are affected by CVE-2023-29726?
It affects 1 product.
Products include Applika Call Blocker.
How do I fix CVE-2023-29726?
No fix has been published for CVE-2023-29726 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-29726 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-29726 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4rxp-92f9-jpp2.