CVE-2023-47347: Buffer Overflow
First published: Wed Nov 15 2023(Updated: )
Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Free5gc Free5gc | =3.3.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-47347.
What is the title of the vulnerability?
The title of the vulnerability is 'Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes.'
What is the affected software?
The affected software is Free5gc version 3.3.0.
What is the severity of the vulnerability?
The severity of the vulnerability is high with a CVSS score of 7.5.
How can the vulnerability be exploited?
The vulnerability can be exploited by sending crafted PFCP messages with a mutated Sequence Number, causing a buffer overflow and resulting in a denial of service.
- collector/mitre-cve
- collector/nvd-api
- vendor/free5gc
- canonical/free5gc free5gc
- version/free5gc free5gc/3.3.0