{"id":"CVE-2024-37877","aliases":["EUVD-2024-36861","GHSA-8565-39cr-9fqv"],"status":"published","title":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with...","description":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOctetString in src/utils/octet_view.cpp and in function DecodeRlsMessage in src/lib/rls/rls_pdu.cpp","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00312,"percentile":0.24361,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2024-06-13T00:00:00Z","modified":"2026-06-17T07:38:58Z","products":[{"vendor":"ueranism","product":"ueranism"}],"references":[{"url":"https://github.com/f4rs1ght/vuln-research/tree/main/CVE-2024-37877","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-37877"},{"url":"https://github.com/advisories/GHSA-8565-39cr-9fqv"}],"sources":{"cve":[{"id":"CVE-2024-37877","description":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOctetString in src/utils/octet_view.cpp and in function DecodeRlsMessage in src/lib/rls/rls_pdu.cpp","status":"published","published":"2024-06-13T00:00:00Z","modified":"2024-08-02T03:57:40.011Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:34:00.929382Z"}],"euvd":[{"id":"EUVD-2024-36861","description":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOctetString in src/utils/octet_view.cpp and in function DecodeRlsMessage in src/lib/rls/rls_pdu.cpp","status":"published","published":"2024-06-13T00:00:00Z","modified":"2024-08-02T03:57:40Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-03T03:50:18.901913Z"}],"ghsa":[{"id":"GHSA-8565-39cr-9fqv","title":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with...","description":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOctetString in src/utils/octet_view.cpp and in function DecodeRlsMessage in src/lib/rls/rls_pdu.cpp","status":"published","published":"2024-06-13T18:31:58Z","modified":"2024-08-01T15:32:53Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:57:48.682212Z"}],"nvd":[{"id":"CVE-2024-37877","description":"UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOctetString in src/utils/octet_view.cpp and in function DecodeRlsMessage in src/lib/rls/rls_pdu.cpp","status":"published","published":"2024-06-13T16:15:11.45Z","modified":"2026-06-17T07:38:58.107Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:10:05.620461Z"}]}}