CVE-2022-3354 Open5GS UDP Packet ogs-tlv-msg.c denial of service
A denial of service vulnerability in Open5GS UDP packet handler allows attackers to disrupt service via crafted TLV messages.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-3354?
CVE-2022-3354 is a low-severity denial of service vulnerability in Open5gs Open5gs, published on 28 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic. This vulnerability affects unknown code in the library lib/core/ogs-tlv-msg.c of the component UDP Packet Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-209686 is the identifier assigned to this vulnerability.
Weakness: CWE-404
Which versions are affected by CVE-2022-3354?
It affects 1 product.
Products include Open5gs Open5gs.
How do I fix CVE-2022-3354?
No fix has been published for CVE-2022-3354 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-2022-3354 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-3354 exists.
Other vulnerabilities in Open5gs Open5gs
Sources
Also known as GHSA-7r37-mvc5-mr92.