{"id":"CVE-2026-75894","state":"PUBLISHED","title":"Reachable assertion at ranap_handle_co_dt()","description":"In 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.","publishedAt":"2026-09-18T18:52:55.206Z","updatedAt":"2026-09-21T18:26:10.848Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"redhat-cnalr","products":["Osmocom osmo-iuh"],"affected":[{"vendor":"Osmocom","product":"osmo-iuh","defaultStatus":"unknown","versions":[{"version":"0.1.0","status":"affected","lessThan":"1.8.0","versionType":"semver"}],"repo":"https://cgit.osmocom.org/osmo-iuh/"}],"references":["https://cgit.osmocom.org/osmo-iuh/commit/?id=f06967126f486bcb185ccf3d1a8f9bc02c4da1f6"],"weaknesses":["CWE-617"],"ingestedAt":"2026-10-29T20:12:58.252Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/75xxx/CVE-2026-75894.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-75894","state":"PUBLISHED","datePublished":"2026-09-18T18:52:55.206Z","dateUpdated":"2026-09-21T18:26:10.848Z","assignerShortName":"redhat-cnalr","assignerOrgId":"74b3a70d-cca6-4d34-9789-e83b222ae3be","dateReserved":"2026-08-18T14:04:08.775Z"},"containers":{"cna":{"title":"Reachable assertion at ranap_handle_co_dt()","descriptions":[{"lang":"en","value":"In 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."}],"affected":[{"vendor":"Osmocom","product":"osmo-iuh","defaultStatus":"unknown","versions":[{"version":"0.1.0","status":"affected","lessThan":"1.8.0","versionType":"semver"}],"repo":"https://cgit.osmocom.org/osmo-iuh/"}],"references":[{"url":"https://cgit.osmocom.org/osmo-iuh/commit/?id=f06967126f486bcb185ccf3d1a8f9bc02c4da1f6","tags":["patch","mitigation"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-617","description":"CWE-617 Reachable assertion","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat-cnalr","orgId":"74b3a70d-cca6-4d34-9789-e83b222ae3be","dateUpdated":"2026-09-18T18:58:16.503Z"},"credits":[{"lang":"en","type":"finder","value":"Nikolas Null \"n0k0\" - Security Researcher at mnemonic"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-21T18:25:51.366823Z","id":"CVE-2026-75894","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-617","type":"CWE","lang":"en","description":"CWE-617 Reachable Assertion"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-21T18:26:10.848Z"}}]}}}