{"id":"CVE-2024-51569","summary":"Apache NimBLE: Lack of input sanitization leading to out-of-bound reads in Number of Completed Packets HCI event handler","details":"Out-of-bounds Read vulnerability in Apache NimBLE.\n\nMissing proper validation of HCI Number Of Completed Packets could lead to out-of-bound access when parsing HCI event and invalid read from HCI transport memory.\nThis issue requires broken or bogus Bluetooth controller and thus severity is considered low.\nThis issue affects Apache NimBLE: through 1.7.0.\n\n\nUsers are recommended to upgrade to version 1.8.0, which fixes the issue.","modified":"2026-08-12T14:52:18.998683Z","published":"2024-11-26T11:17:56.337Z","database_specific":{"cna_assigner":"apache","cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/51xxx/CVE-2024-51569.json"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/11/26/5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/51xxx/CVE-2024-51569.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/q0vs5rddx1lho30xnpsrvpzgxqmywnhs"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-51569"},{"type":"FIX","url":"https://github.com/apache/mynewt-nimble/commit/4e3ac5b6e7c7df63a594c4ff6839e266b4ccfed9"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/mynewt-nimble","events":[{"introduced":"0"},{"fixed":"ca67e3015eec30eb97c853112441082d709e43ba"},{"fixed":"4e3ac5b6e7c7df63a594c4ff6839e266b4ccfed9"}],"database_specific":{"source":["CPE_RANGE","REFERENCES"],"cpe":"cpe:2.3:a:apache:nimble:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.8.0"}]}}],"versions":["nimble_1_7_0_tag","nimble_1_7_0_rc1_tag","nimble_1_6_0_tag","nimble_1_6_0_rc1_tag","nimble_1_5_0_tag","nimble_1_5_0_rc1_tag"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-51569.json","vanir_signatures_modified":"2026-08-12T14:52:18Z","vanir_signatures":[{"target":{"function":"ble_hs_hci_evt_num_completed_pkts","file":"nimble/host/src/ble_hs_hci_evt.c"},"deprecated":false,"digest":{"function_hash":"149545795026646355959144903601164278261","length":688},"id":"CVE-2024-51569-ac6733fa","signature_type":"Function","signature_version":"v1","source":"https://github.com/apache/mynewt-nimble/commit/4e3ac5b6e7c7df63a594c4ff6839e266b4ccfed9"},{"id":"CVE-2024-51569-fb7685e1","signature_type":"Line","signature_version":"v1","source":"https://github.com/apache/mynewt-nimble/commit/4e3ac5b6e7c7df63a594c4ff6839e266b4ccfed9","target":{"file":"nimble/host/src/ble_hs_hci_evt.c"},"deprecated":false,"digest":{"line_hashes":["291555549076039423046587085229551515186","72738967634729289054543148522589364227","73950164890749064837400529637942075084"],"threshold":0.9}}]}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}