Vulnerability Description
libosmocore through 1.14.1 contains a buffer overflow in osmo_iuup_compute_payload_crc() in src/gsm/iuup.c. This allows a remote attacker to cause a denial of service.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Related Weaknesses (CWE)
References
- https://github.com/osmocom/libosmocore/commit/0b0f165106b7918435a47f8cb28c651228
- https://osmocom.org/issues/7052
FAQ
What is CVE-2026-104591?
CVE-2026-104591 is a vulnerability with a CVSS score of 7.5 (HIGH). libosmocore through 1.14.1 contains a buffer overflow in osmo_iuup_compute_payload_crc() in src/gsm/iuup.c. This allows a remote attacker to cause a denial of service.
How severe is CVE-2026-104591?
CVE-2026-104591 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-104591?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.