Medium severity5.3NVD Advisory· Published May 5, 2024· Updated Jun 17, 2026

CVE-2024-34476

Description

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.

Affected products

Open5gs/Open5gsllm-fuzzy3 versions
<2.7.1+ 2 more
- (no CPE)range: <2.7.1
- (no CPE)
- cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*range: <2.7.1

Patches

Vulnerability mechanics

References

github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1nvdRelease NotesVendor Advisory
github.com/open5gs/open5gs/pull/3122nvdIssue TrackingVendor Advisory

News mentions

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