5.3

CVE-2026-82588

Open5GS Transfer Endpoint namf-handler.c null pointer dereference

A vulnerability was identified in Open5GS up to 2.7.7. This issue affects some unknown processing of the file src/amf/namf-handler.c of the component Transfer Endpoint. Such manipulation leads to null pointer dereference. The attack can be launched remotely. Upgrading to version 2.8.0 is capable of addressing this issue. The name of the patch is abf8a836564b966b5141110fc25ed413c4f17522. Upgrading the affected component is advised.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
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Produkt Open5GS
Version 2.7.0
Status affected
Version 2.7.1
Status affected
Version 2.7.2
Status affected
Version 2.7.3
Status affected
Version 2.7.4
Status affected
Version 2.7.5
Status affected
Version 2.7.6
Status affected
Version 2.7.7
Status affected
Version 2.8.0
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.31% 0.233
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cna@vuldb.com 5.3 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
cna@vuldb.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
cna@vuldb.com 4 8 2.9
AV:N/AC:L/Au:S/C:N/I:N/A:P
CWE-404 Improper Resource Shutdown or Release

The product does not release or incorrectly releases a resource before it is made available for re-use.

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://github.com/open5gs/open5gs/
https://github.com/open5gs/open5gs/commit/abf8a836564b966b5141110fc25ed413c4f17522
https://github.com/open5gs/open5gs/releases/tag/v2.8.0
https://github.com/open5gs/open5gs/issues/4397
https://vuldb.com/cve/CVE-2026-82588
https://vuldb.com/submit/891891
https://vuldb.com/vuln/397083
https://vuldb.com/vuln/397083/cti