Fix CVE(s): CVE-2023-27349
* SECURITY UPDATE: out-of-bounds write via an unsupported AVRCP event - debian/patches/CVE-2023-27349.patch: reject an event id above AVRCP_EVENT_LAST in avrcp_handle_event() before it is used to index session->transaction_events, a 14-entry array (upstream f54299a850). - CVE-2023-27349
- Products
- bluetooth, bluez, bluez-cups, bluez-hcidump, bluez-obexd, bluez-tests, libbluetooth-dev, libbluetooth3
- Affected versions
- Not specified
- Fixed versions
- 5.48-0ubuntu3.9+tuxcare.els1
- CVEs
- CVE-2023-27349
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:42 UTC · Revision 1
Source evidence
* SECURITY UPDATE: out-of-bounds write via an unsupported AVRCP event - debian/patches/CVE-2023-27349.patch: reject an event id above AVRCP_EVENT_LAST in avrcp_handle_event() before it is used to index session->transaction_events, a 14-entry array (upstream f54299a850). - CVE-2023-27349
osv:CLSA-2026-1788176031
bluetooth
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
bluez
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
bluez-cups
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
bluez-hcidump
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
bluez-obexd
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
bluez-tests
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
libbluetooth-dev
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
libbluetooth3
Fixed versions: 5.48-0ubuntu3.9+tuxcare.els1
Complete source record
{
"id": "157ae7b8ff75da75bf5f9c95eb63e1975f2981fc7ee93cda6c30d474c22a42f2",
"url": "https://osv.dev/vulnerability/CLSA-2026-1788176031",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fix CVE(s): CVE-2023-27349",
"summary": "* SECURITY UPDATE: out-of-bounds write via an unsupported AVRCP event - debian/patches/CVE-2023-27349.patch: reject an event id above AVRCP_EVENT_LAST in avrcp_handle_event() before it is used to index session->transaction_events, a 14-entry array (upstream f54299a850). - CVE-2023-27349",
"evidence": "osv:CLSA-2026-1788176031",
"products": [
{
"name": {
"value": "bluetooth",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bluez",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bluez-cups",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bluez-hcidump",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bluez-obexd",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bluez-tests",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libbluetooth-dev",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libbluetooth3",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.48-0ubuntu3.9+tuxcare.els1",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1788176031",
"aliases": [
"CLSA-2026-1788176031"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "bluetooth",
"purl": "pkg:deb/tuxcare/bluetooth?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "bluez",
"purl": "pkg:deb/tuxcare/bluez?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "bluez-cups",
"purl": "pkg:deb/tuxcare/bluez-cups?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "bluez-hcidump",
"purl": "pkg:deb/tuxcare/bluez-hcidump?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "bluez-obexd",
"purl": "pkg:deb/tuxcare/bluez-obexd?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "bluez-tests",
"purl": "pkg:deb/tuxcare/bluez-tests?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "libbluetooth-dev",
"purl": "pkg:deb/tuxcare/libbluetooth-dev?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.48-0ubuntu3.9+tuxcare.els1"
}
]
}
],
"package": {
"name": "libbluetooth3",
"purl": "pkg:deb/tuxcare/libbluetooth3?distro=ubuntu-18.04",
"ecosystem": "TuxCare:Ubuntu:18.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu18.04els/CLSA-2026-1788176031.json"
}
}
],
"modified": "2026-10-26T09:32:04.277705269Z",
"provider": "osv",
"upstream": [
"CVE-2023-27349"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu18.04els/CLSA-2026-1788176031.html",
"https://nvd.nist.gov/vuln/detail/CVE-2023-27349"
]
},
"related_cves": [
{
"value": "CVE-2023-27349",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449589,
"published_at": "2026-08-31T11:34:02+00:00"
}