{"kind": "product", "path": "vulns/ubuntu-18.04-lts/bluez", "name": "bluez", "product": "bluez", "ecosystem": "Ubuntu:18.04:LTS", "items": [{"id": "CVE-2022-39177", "noindex": false, "published": "2022-09-02T00:00:00.000Z", "modified": "2026-04-15T21:07:14.236Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00711, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-39177", "title": "CVE-2022-39177", "description": "BlueZ before 5.59 allows physically proximate attackers to cause a denial of service because malformed and invalid capabilities can be processed in profiles/audio/avdtp.c.", "references": ["https://ubuntu.com/security/notices/USN-5481-1", "https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1977968", "https://security.netapp.com/advisory/ntap-20221020-0002/"], "fixes": ["5.48-0ubuntu3.9"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-39176", "noindex": false, "published": "2022-09-02T00:00:00.000Z", "modified": "2026-04-15T21:07:28.126Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.00752, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-39176", "title": "CVE-2022-39176", "description": "BlueZ before 5.59 allows physically proximate attackers to obtain sensitive information because profiles/audio/avrcp.c does not validate params_len.", "references": ["https://ubuntu.com/security/notices/USN-5481-1", "https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1977968", "https://security.netapp.com/advisory/ntap-20221020-0002/"], "fixes": ["5.48-0ubuntu3.9"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2022-0204", "noindex": false, "published": "2022-03-09T00:00:00.000Z", "modified": "2026-04-15T21:09:47.949Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.01793, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2022-0204", "title": "CVE-2022-0204", "description": "A heap overflow vulnerability was found in bluez in versions prior to 5.63. An attacker with local network access could pass specially crafted files causing an application to halt or crash, leading to a denial of service.", "references": ["https://bugzilla.redhat.com/show_bug.cgi?id=2039807", "https://github.com/bluez/bluez/security/advisories/GHSA-479m-xcq5-9g2q", "https://github.com/bluez/bluez/commit/591c546c536b42bef696d027f64aa22434f8c3f0"], "fixes": ["5.48-0ubuntu3.8"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2019-8922", "noindex": false, "published": "2021-11-29T00:00:00.000Z", "modified": "2026-04-15T21:06:09.734Z", "cvss": 8.8, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "high", "epss": 0.01525, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-8922", "title": "CVE-2019-8922", "description": "A heap-based buffer overflow was discovered in bluetoothd in BlueZ through 5.48. There isn't any check on whether there is enough space in the destination buffer. The function simply appends all data passed to it. The values of all attributes that are requested are appended to the output buffer. There are no size checks whatsoever, resulting in a simple heap overflow if one can craft a request where the response is large enough to overflow the preallocated buffer. This issue exists in service_attr_req gets called by process_request (in sdpd-request.c), which also allocates the response buffer.", "references": ["https://ssd-disclosure.com/ssd-advisory-linux-bluez-information-leak-and-heap-overflow/", "https://security.netapp.com/advisory/ntap-20211203-0002/", "https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html"], "fixes": ["5.48-0ubuntu3.7"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2019-8921", "noindex": false, "published": "2021-11-29T00:00:00.000Z", "modified": "2026-04-15T21:08:51.808Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.01007, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2019-8921", "title": "CVE-2019-8921", "description": "An issue was discovered in bluetoothd in BlueZ through 5.48. The vulnerability lies in the handling of a SVC_ATTR_REQ by the SDP implementation. By crafting a malicious CSTATE, it is possible to trick the server into returning more bytes than the buffer actually holds, resulting in leaking arbitrary heap data. The root cause can be found in the function service_attr_req of sdpd-request.c. The server does not check whether the CSTATE data is the same in consecutive requests, and instead simply trusts that it is the same.", "references": ["https://ssd-disclosure.com/ssd-advisory-linux-bluez-information-leak-and-heap-overflow/", "https://security.netapp.com/advisory/ntap-20211203-0002/", "https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html"], "fixes": ["5.48-0ubuntu3.6"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-41229", "noindex": false, "published": "2021-11-12T00:00:00.000Z", "modified": "2025-11-04T16:09:18.907Z", "cvss": 4.3, "cvss_vector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.01184, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-41229", "title": "Memory leak in BlueZ", "description": "BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdp_cstate_alloc_buf which allocates memory which will always be hung in the singly linked list of cstates and will not be freed. This will cause a memory leak over time. The data can be a very large object, which can be caused by an attacker continuously sending sdp packets and this may cause the service of the target device to crash.", "references": ["https://github.com/bluez/bluez/security/advisories/GHSA-3fqg-r8j5-f5xq", "https://lists.debian.org/debian-lts-announce/2021/11/msg00022.html", "https://security.netapp.com/advisory/ntap-20211203-0004/"], "fixes": ["5.48-0ubuntu3.6"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-43400", "noindex": false, "published": "2021-11-04T00:00:00.000Z", "modified": "2025-11-04T16:09:24.717Z", "cvss": 9.1, "cvss_vector": "", "severity": "critical", "epss": 0.0166, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-43400", "title": "CVE-2021-43400", "description": "An issue was discovered in gatt-database.c in BlueZ 5.61. A use-after-free can occur when a client disconnects during D-Bus processing of a WriteValue call.", "references": ["https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=838c0dc7641e1c991c0f3027bf94bee4606012f8", "https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html", "https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"], "fixes": ["5.48-0ubuntu3.6"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2021-0129", "noindex": false, "published": "2021-06-09T19:50:59.000Z", "modified": "2024-08-03T15:32:09.439Z", "cvss": 6.4, "cvss_vector": "", "severity": "medium", "epss": 0.00827, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2021-0129", "title": "CVE-2021-0129", "description": "Improper access control in BlueZ may allow an authenticated user to potentially enable information disclosure via adjacent access.", "references": ["https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00517.html", "https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html", "https://lists.debian.org/debian-lts-announce/2021/06/msg00019.html"], "fixes": ["5.48-0ubuntu3.5"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-26558", "noindex": false, "published": "2021-05-24T17:22:16.000Z", "modified": "2025-11-04T19:12:18.753Z", "cvss": 4.6, "cvss_vector": "", "severity": "medium", "epss": 0.00872, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-26558", "title": "CVE-2020-26558", "description": "Bluetooth LE and BR/EDR secure pairing in Bluetooth Core Specification 2.1 through 5.2 may permit a nearby man-in-the-middle attacker to identify the Passkey used during pairing (in the Passkey authentication procedure) by reflection of the public key and the authentication evidence of the initiating device, potentially permitting this attacker to complete authenticated pairing with the responding device using the correct Passkey for the pairing session. The attack methodology determines the Passkey value one bit at a time.", "references": ["https://www.bluetooth.com/learn-about-bluetooth/key-attributes/bluetooth-security/reporting-security/", "https://kb.cert.org/vuls/id/799380", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NSS6CTGE4UGTJLCOZOASDR3T3SLL6QJZ/"], "fixes": ["5.48-0ubuntu3.5"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-27153", "noindex": false, "published": "2020-10-15T02:53:27.000Z", "modified": "2026-04-15T21:08:08.760Z", "cvss": 8.6, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "severity": "high", "epss": 0.04324, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-27153", "title": "CVE-2020-27153", "description": "In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.", "references": ["https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07", "https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a", "https://bugzilla.redhat.com/show_bug.cgi?id=1884817"], "fixes": ["5.48-0ubuntu3.5"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}, {"id": "CVE-2020-0556", "noindex": false, "published": "2020-03-12T20:47:26.000Z", "modified": "2024-08-04T06:02:52.334Z", "cvss": 7.1, "cvss_vector": "", "severity": "high", "epss": 0.01042, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2020-0556", "title": "CVE-2020-0556", "description": "Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access", "references": ["https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00352.html", "https://security.gentoo.org/glsa/202003-49", "https://www.debian.org/security/2020/dsa-4647"], "fixes": ["5.48-0ubuntu3.4"], "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}]}], "total": 11, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 1, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "bluez", "path": "vulns/ubuntu-18.04-lts/bluez", "ecosystem": "Ubuntu:18.04:LTS"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 0, "kev": 0}, "lastmod": "2026-04-15T21:09:47.949Z", "early_advisories": [], "license": "Puedes utilizar libremente la selección de PatchFirst y nuestras aportaciones (prioridades, alertas tempranas, textos, resúmenes y agregados) para tus propios fines, incluido el uso interno de tu empresa. 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Las noticias incluyen un enlace a la fuente original en cada entrada.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Las licencias de las bases originales varían; consulta el catálogo de fuentes."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Puntuaciones públicas gratuitas; se solicita atribución (FIRST EPSS, puntuaciones generadas por Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. 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