CVE-2022-41568 Denial of service in LINE client for iOS
An attacker can crash the LINE iOS client by sharing an invalid end-to-end encryption key in a group chat.
- 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-2022-41568?
CVE-2022-41568 is a high-severity denial of service vulnerability in Linecorp Line, published on 29 Nov 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat.
Weakness: CWE-400
Which versions are affected by CVE-2022-41568?
It affects 1 product.
Products include Linecorp Line.
How do I fix CVE-2022-41568?
No fix has been published for CVE-2022-41568 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-2022-41568 being exploited?
There is no known exploitation of CVE-2022-41568 in the wild and no public exploit code.
Other vulnerabilities in Linecorp Line
Sources
Also known as GHSA-8736-x895-x6jp.