gsd-2012-4542
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2012-4542",
"description": "block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.",
"id": "GSD-2012-4542",
"references": [
"https://www.suse.com/security/cve/CVE-2012-4542.html",
"https://access.redhat.com/errata/RHSA-2013:0928",
"https://access.redhat.com/errata/RHSA-2013:0882",
"https://access.redhat.com/errata/RHSA-2013:0622",
"https://access.redhat.com/errata/RHSA-2013:0579",
"https://access.redhat.com/errata/RHSA-2013:0496",
"https://linux.oracle.com/cve/CVE-2012-4542.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2012-4542"
],
"details": "block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.",
"id": "GSD-2012-4542",
"modified": "2023-12-13T01:20:15.304350Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2012-4542",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "n/a"
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"data_version": "4.0",
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}
]
},
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"value": "n/a"
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}
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},
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{
"name": "http://rhn.redhat.com/errata/RHSA-2013-0496.html",
"refsource": "MISC",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0496.html"
},
{
"name": "http://rhn.redhat.com/errata/RHSA-2013-0579.html",
"refsource": "MISC",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0579.html"
},
{
"name": "http://rhn.redhat.com/errata/RHSA-2013-0882.html",
"refsource": "MISC",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0882.html"
},
{
"name": "http://rhn.redhat.com/errata/RHSA-2013-0928.html",
"refsource": "MISC",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0928.html"
},
{
"name": "http://marc.info/?l=linux-kernel\u0026m=135903967015813\u0026w=2",
"refsource": "MISC",
"url": "http://marc.info/?l=linux-kernel\u0026m=135903967015813\u0026w=2"
},
{
"name": "http://marc.info/?l=linux-kernel\u0026m=135904012416042\u0026w=2",
"refsource": "MISC",
"url": "http://marc.info/?l=linux-kernel\u0026m=135904012416042\u0026w=2"
},
{
"name": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8",
"refsource": "MISC",
"url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=875360",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=875360"
}
]
}
},
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],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2012-4542"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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{
"lang": "en",
"value": "block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes."
}
]
},
"problemtype": {
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{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "[linux-kernel] 20130124 [PATCH 04/13] sg_io: resolve conflicts between commands assigned to multiple classes (CVE-2012-4542)",
"refsource": "MLIST",
"tags": [],
"url": "http://marc.info/?l=linux-kernel\u0026m=135904012416042\u0026w=2"
},
{
"name": "[linux-kernel] 20130124 [PATCH 00/13] Corrections and customization of the SG_IO command whitelist (CVE-2012-4542)",
"refsource": "MLIST",
"tags": [],
"url": "http://marc.info/?l=linux-kernel\u0026m=135903967015813\u0026w=2"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=875360",
"refsource": "CONFIRM",
"tags": [],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=875360"
},
{
"name": "RHSA-2013:0496",
"refsource": "REDHAT",
"tags": [],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0496.html"
},
{
"name": "RHSA-2013:0579",
"refsource": "REDHAT",
"tags": [],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0579.html"
},
{
"name": "RHSA-2013:0882",
"refsource": "REDHAT",
"tags": [],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0882.html"
},
{
"name": "RHSA-2013:0928",
"refsource": "REDHAT",
"tags": [],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0928.html"
},
{
"name": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8",
"refsource": "MISC",
"tags": [],
"url": "https://oss.oracle.com/git/?p=redpatch.git%3Ba=commit%3Bh=76a274e17114abf1a77de6b651424648ce9e10c8"
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2023-02-13T00:26Z",
"publishedDate": "2013-02-28T19:55Z"
}
}
}
Loading…
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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.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.