CVE-2024-34475
HIGHCVSS 7.5/10EPSS 0.61%
Last modified
CVE-2024-34475 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: gmm_state_authentication in amf/gmm-sm.c for != OGS_ERROR.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
Description
Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: gmm_state_authentication in amf/gmm-sm.c for != OGS_ERROR.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Open5gs | Open5gs | < 2.7.1 |
References
- https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1Release Notes, Vendor Advisory
- https://github.com/open5gs/open5gs/pull/3122Issue Tracking, Vendor Advisory
- https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1Release Notes, Vendor Advisory
- https://github.com/open5gs/open5gs/pull/3122Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-34475?
Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: gmm_state_authentication in amf/gmm-sm.c for != OGS_ERROR.
How severe is CVE-2024-34475?
CVE-2024-34475 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.
How do I fix CVE-2024-34475?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-34475?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST