CVE-2022-43677
Panic on malformed messages in github.com/free5gc/aper
5.5
MEDIUM
CVSS 3.1
EPSS 0.06%
Description
A malformed message can crash the free5gc/amf and free5gc/ngap decoders via an index-out-of-range panic in aper.GetBitString.
How to fix CVE-2022-43677
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Go/github.com/free5gc/aper—no fix listed
- —no fix listed
Is CVE-2022-43677 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0
- from 0, <= 3.2.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |