CVE-2026-75894 json
Reachable assertion at ranap_handle_co_dt()
published last mo. modified last mo. also EUVD-2026-83274
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Osmocom osmo-iuh 1.8.0
- osmo-iuh Debian 14 1.8.1+dfsg1-2
debian advisories DEBIAN-CVE-2026-75894
- osmo-iuh openSUSE Leap 16.0 1.5.1-bp160.2.1
opensuse advisories openSUSE-SU-2026:21954-1
Is CVE-2026-75894 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- last mo.
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Osmocom osmo-iuh
Classification
- Weakness
-
- CWE-617 Reachable Assertion
References
Sources
- CVE List CVE-2026-75894
- NVD CVE-2026-75894
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