Reachable assertion at ranap_handle_co_dt()

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-75894
StatePUBLISHED
Assignerredhat-cnalr
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-09-18 19:16:45 UTC
Updated2026-09-21 19:17:10 UTC
DescriptionIn osmo-iuh from 0.1.0 through 1.8.0 a reachable assertion was found in the ranap_handle_co_dt() function via a arbitrarily sized NAS-PDU that leads to process crash and remote denial of service.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from ADP

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.003130000 probability, percentile 0.244710000 (date 2026-09-22)

Problem Types: CWE-617 | CWE-617 CWE-617 Reachable assertion

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Osmocom Osmo-iuh affected 0.1.0 1.8.0 semver Not specified

References

ReferenceSourceLinkTags
cgit.osmocom.org/osmo-iuh/commit 74b3a70d-cca6-4d34-9789-e83b222ae3be cgit.osmocom.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Nikolas Null "n0k0" - Security Researcher at mnemonic (en)

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