Open5GS denial of service | CVE-2022-39063
NAME
Open5GS denial of service
- Platforms Affected:
Open5GS Open5GS 2.4.9 - Risk Level:
8.2 - Exploitability:
Unproven - Consequences:
Denial of Service
DESCRIPTION
Open5GS is vulnerable to a denial of service, caused by not validating the maximum length when copy data from incoming message to struct f_teid. By sending a specially-crafted PFCP session establishment request, a remote attacker could exploit this vulnerability to cause a segmentation fault, and results in a denial of service condition.
CVSS 3.0 Information
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: None
- Integrity Impact: Low
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Upgrade to the latest version of Open5GS (2.4.10 ior later), available from the Open5GS Web site. See References.
- Reference Link:
https://www.synopsys.com/blogs/software-security/cyrc-advisory-open5gs/ - Reference Link:
https://open5gs.org/
A considerable amount of time and effort goes into maintaining this website, creating backend automation and creating new features and content for you to make actionable intelligence decisions. Everyone that supports the site helps enable new functionality.
If you like the site, please support us on Patreon using the button below
To keep up to date follow us on the below channels.
