{"id":"CVE-2024-21875","summary":"DoS attack when broadcasting billboard messages","details":"Allocation of Resources Without Limits or Throttling vulnerability in Badge leading to a denial of service attack.Team Hacker Hotel Badge 2024 on risc-v (billboard modules) allows Flooding.This issue affects Hacker Hotel Badge 2024: from 0.1.0 through 0.1.3.","modified":"2026-08-12T03:51:28.855916887Z","published":"2024-02-11T08:37:10.098Z","database_specific":{"cna_assigner":"DIVD","cwe_ids":["CWE-770"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21875.json"},"references":[{"type":"ADVISORY","url":"https://csirt.divd.nl/CVE-2024-21875"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21875.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-21875"},{"type":"FIX","url":"https://github.com/badgeteam/hackerhotel-2024-firmware-esp32c6/pull/64"},{"type":"PACKAGE","url":"https://github.com/badgeteam/hackerhotel-2024-firmware-esp32c6"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/badgeteam/hackerhotel-2024-firmware-esp32c6","events":[{"introduced":"1ceaf77c87c9c51789c9f98bead958b51b91861a"},{"last_affected":"f88e6974eb56a9d7400618b14e72c3a074f447e9"}],"database_specific":{"cpe":"cpe:2.3:a:badge.team:hacker_hotel_badge_2024:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.1.0"},{"last_affected":"0.1.3"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v0.1.3","v0.1.2","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-21875.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}