gsd-2001-1559
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2001-1559",
"description": "The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.",
"id": "GSD-2001-1559"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2001-1559"
],
"details": "The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference.",
"id": "GSD-2001-1559",
"modified": "2023-12-13T01:19:02.512974Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2001-1559",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "openbsd-retval-null-dos(7690)",
"refsource": "XF",
"url": "http://www.iss.net/security_center/static/7690.php"
},
{
"name": "20011202 OpenBSD local DoS",
"refsource": "BUGTRAQ",
"url": "http://archives.neohapsis.com/archives/bugtraq/2001-12/0014.html"
},
{
"name": "[OpenBSD] 20011202 Code that crashes kernel at will + proposed patch",
"refsource": "MLIST",
"url": "http://monkey.org/openbsd/archive/tech/0112/msg00015.html"
}
]
}
},
"nvd.nist.gov": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:openbsd:openbsd:2.9:*:*:*:*:*:*:*",
"matchCriteriaId": "AA6AEAF0-FA61-4A3F-A083-1218C2027781",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*",
"matchCriteriaId": "60DA30A1-3360-46BC-85B7-008D535F95BE",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The uipc system calls (uipc_syscalls.c) in OpenBSD 2.9 and 3.0 provide user mode return instead of versus rval kernel mode values to the fdrelease function, which allows local users to cause a denial of service and trigger a null dereference."
}
],
"id": "CVE-2001-1559",
"lastModified": "2024-02-16T14:16:33.690",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2001-12-31T05:00:00.000",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Exploit"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2001-12/0014.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Exploit"
],
"url": "http://monkey.org/openbsd/archive/tech/0112/msg00015.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://www.iss.net/security_center/static/7690.php"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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