140 lines
5.6 KiB
JSON
140 lines
5.6 KiB
JSON
{
|
|
"dataType": "CVE_RECORD",
|
|
"dataVersion": "5.2",
|
|
"cveMetadata": {
|
|
"state": "PUBLISHED",
|
|
"cveId": "CVE-2021-41229",
|
|
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"assignerShortName": "GitHub_M",
|
|
"dateUpdated": "2025-11-04T16:09:18.907Z",
|
|
"dateReserved": "2021-09-15T00:00:00.000Z",
|
|
"datePublished": "2021-11-12T00:00:00.000Z"
|
|
},
|
|
"containers": {
|
|
"cna": {
|
|
"title": "Memory leak in BlueZ",
|
|
"providerMetadata": {
|
|
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
|
|
"shortName": "GitHub_M",
|
|
"dateUpdated": "2022-10-24T00:00:00.000Z"
|
|
},
|
|
"descriptions": [
|
|
{
|
|
"lang": "en",
|
|
"value": "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."
|
|
}
|
|
],
|
|
"affected": [
|
|
{
|
|
"vendor": "bluez",
|
|
"product": "bluez",
|
|
"versions": [
|
|
{
|
|
"version": "= 5.58",
|
|
"status": "affected"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/bluez/bluez/security/advisories/GHSA-3fqg-r8j5-f5xq"
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20211127 [SECURITY] [DLA 2827-1] bluez security update",
|
|
"tags": [
|
|
"mailing-list"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00022.html"
|
|
},
|
|
{
|
|
"url": "https://security.netapp.com/advisory/ntap-20211203-0004/"
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20221024 [SECURITY] [DLA 3157-1] bluez security update",
|
|
"tags": [
|
|
"mailing-list"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html"
|
|
}
|
|
],
|
|
"metrics": [
|
|
{
|
|
"cvssV3_1": {
|
|
"version": "3.1",
|
|
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
|
|
"attackVector": "ADJACENT_NETWORK",
|
|
"attackComplexity": "LOW",
|
|
"privilegesRequired": "NONE",
|
|
"userInteraction": "NONE",
|
|
"scope": "UNCHANGED",
|
|
"confidentialityImpact": "NONE",
|
|
"integrityImpact": "NONE",
|
|
"availabilityImpact": "LOW",
|
|
"baseScore": 4.3,
|
|
"baseSeverity": "MEDIUM"
|
|
}
|
|
}
|
|
],
|
|
"problemTypes": [
|
|
{
|
|
"descriptions": [
|
|
{
|
|
"type": "CWE",
|
|
"lang": "en",
|
|
"description": "CWE-400: Uncontrolled Resource Consumption",
|
|
"cweId": "CWE-400"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"source": {
|
|
"advisory": "GHSA-3fqg-r8j5-f5xq",
|
|
"discovery": "UNKNOWN"
|
|
}
|
|
},
|
|
"adp": [
|
|
{
|
|
"title": "CVE Program Container",
|
|
"references": [
|
|
{
|
|
"url": "https://github.com/bluez/bluez/security/advisories/GHSA-3fqg-r8j5-f5xq",
|
|
"tags": [
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20211127 [SECURITY] [DLA 2827-1] bluez security update",
|
|
"tags": [
|
|
"mailing-list",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00022.html"
|
|
},
|
|
{
|
|
"url": "https://security.netapp.com/advisory/ntap-20211203-0004/",
|
|
"tags": [
|
|
"x_transferred"
|
|
]
|
|
},
|
|
{
|
|
"name": "[debian-lts-announce] 20221024 [SECURITY] [DLA 3157-1] bluez security update",
|
|
"tags": [
|
|
"mailing-list",
|
|
"x_transferred"
|
|
],
|
|
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00026.html"
|
|
},
|
|
{
|
|
"url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html"
|
|
}
|
|
],
|
|
"providerMetadata": {
|
|
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
|
|
"shortName": "CVE",
|
|
"dateUpdated": "2025-11-04T16:09:18.907Z"
|
|
}
|
|
}
|
|
]
|
|
}
|
|
} |