What is CVE-2024-34476?

CVE-2024-34476 is a medium-severity vulnerability in Open5gs, classified under Buffer Access with Incorrect Length Value. CVSS score: 5.3/10. Published 2024-05-05.

How severe is CVE-2024-34476?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Open5gs

CVE-2024-34476

Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: ogs_nas_encrypt in lib/nas/common/security.c for pkbuf->len.

EPSS: 0.005 (41.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Open5gs
N/a — versions n/a

Weakness classification (CWE)

CWE-805 — Buffer Access with Incorrect Length Value

References

cve@mitre.org (Issue Tracking, Vendor Advisory)
cve@mitre.org (Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2024-34476?: CVE-2024-34476 is a medium-severity vulnerability in Open5gs, classified under Buffer Access with Incorrect Length Value. CVSS score: 5.3/10. Published 2024-05-05.
How severe is CVE-2024-34476?: Medium severity. CVSS v3 base score is 5.3 out of 10.