gsd-2011-2492
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-2492",
"description": "The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.",
"id": "GSD-2011-2492",
"references": [
"https://www.suse.com/security/cve/CVE-2011-2492.html",
"https://www.debian.org/security/2011/dsa-2310",
"https://www.debian.org/security/2011/dsa-2303",
"https://access.redhat.com/errata/RHSA-2011:1253",
"https://access.redhat.com/errata/RHSA-2011:1189",
"https://access.redhat.com/errata/RHSA-2011:0927",
"https://linux.oracle.com/cve/CVE-2011-2492.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-2492"
],
"details": "The bluetooth subsystem in the Linux kernel before 3.0-rc4 does not properly initialize certain data structures, which allows local users to obtain potentially sensitive information from kernel memory via a crafted getsockopt system call, related to (1) the l2cap_sock_getsockopt_old function in net/bluetooth/l2cap_sock.c and (2) the rfcomm_sock_getsockopt_old function in net/bluetooth/rfcomm/sock.c.",
"id": "GSD-2011-2492",
"modified": "2023-12-13T01:19:06.654440Z",
"schema_version": "1.4.0"
}
},
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}
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}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"references": {
"reference_data": [
{
"name": "[oss-security] 20110624 CVE request: kernel: bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace",
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"url": "http://www.openwall.com/lists/oss-security/2011/06/24/2"
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{
"name": "[linux-bluetooth] 20110508 Bluetooth: l2cap and rfcomm: fix 1 byte infoleak to userspace.",
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"tags": [
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"url": "http://permalink.gmane.org/gmane.linux.bluez.kernel/12909"
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"refsource": "MISC",
"tags": [],
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 1.9,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2023-02-13T01:19Z",
"publishedDate": "2011-07-28T22:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.