gsd-2018-14660
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-14660",
"description": "A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.",
"id": "GSD-2018-14660",
"references": [
"https://www.suse.com/security/cve/CVE-2018-14660.html",
"https://access.redhat.com/errata/RHSA-2018:3470",
"https://access.redhat.com/errata/RHSA-2018:3432",
"https://access.redhat.com/errata/RHSA-2018:3431",
"https://ubuntu.com/security/CVE-2018-14660"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-14660"
],
"details": "A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node.",
"id": "GSD-2018-14660",
"modified": "2023-12-13T01:22:37.974576Z",
"schema_version": "1.4.0"
}
},
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"STATE": "PUBLIC"
},
"affects": {
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"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "glusterfs",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "affected versions through 4.1.4"
},
{
"version_affected": "=",
"version_value": "affected versions through 3.1.2"
}
]
}
}
]
},
"vendor_name": "[UNKNOWN]"
}
]
}
},
"data_format": "MITRE",
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"value": "A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated attacker could use this flaw to create multiple locks for single inode by using setxattr repetitively resulting in memory exhaustion of glusterfs server node."
}
]
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"references": {
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"name": "https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html",
"refsource": "MISC",
"url": "https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html"
},
{
"name": "https://security.gentoo.org/glsa/201904-06",
"refsource": "MISC",
"url": "https://security.gentoo.org/glsa/201904-06"
},
{
"name": "https://access.redhat.com/errata/RHSA-2018:3431",
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"url": "https://access.redhat.com/errata/RHSA-2018:3470"
},
{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
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"cpe_name": [],
"versionEndIncluding": "3.1.2",
"versionStartIncluding": "3.1.0",
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},
{
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},
{
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"cpe_match": [],
"operator": "AND"
},
{
"children": [],
"cpe_match": [
{
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}
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},
"problemtype": {
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},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660",
"refsource": "CONFIRM",
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14660"
},
{
"name": "RHSA-2018:3432",
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"name": "GLSA-201904-06",
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},
{
"name": "[debian-lts-announce] 20211101 [SECURITY] [DLA 2806-1] glusterfs security update",
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]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-02-13T04:51Z",
"publishedDate": "2018-11-01T14:29Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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