Medium severity5.3NVD Advisory· Published Oct 9, 2026· Updated Oct 9, 2026
CVE-2026-108102
CVE-2026-108102
Description
Open5GS through 2.8.0 contains a heap out-of-bounds read vulnerability in ogs_pfcp_parse_volume_measurement() in lib/pfcp/types.c that allows remote unauthenticated attackers to read past IE buffers. Attackers can send a PFCP Session Report Request to the SMF on UDP port 8805 with a short, all-flags Volume Measurement IE, reading up to 48 bytes and potentially crashing the SMF.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/open5gs/open5gs/blob/v2.8.0/lib/pfcp/types.cnvd
- github.com/open5gs/open5gs/commit/88e64fc1f87e0d321364b3bb710ef6a8f274e568nvd
- github.com/open5gs/open5gs/security/advisories/GHSA-37c3-hv4f-688pnvd
- www.vulncheck.com/advisories/open5gs-through-2.8.0-heap-out-of-bounds-read-via-pfcp-volume-measurement-ienvd
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