gsd-2011-3145
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn't also set the effective group id. So when it creates the new version, mtab.tmp, it's created with the group id of the user running mount.ecryptfs_private.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-3145",
"description": "When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn\u0027t also set the effective group id. So when it creates the new version, mtab.tmp, it\u0027s created with the group id of the user running mount.ecryptfs_private.",
"id": "GSD-2011-3145",
"references": [
"https://www.suse.com/security/cve/CVE-2011-3145.html",
"https://www.debian.org/security/2012/dsa-2382",
"https://access.redhat.com/errata/RHSA-2011:1241",
"https://linux.oracle.com/cve/CVE-2011-3145.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2011-3145"
],
"details": "When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn\u0027t also set the effective group id. So when it creates the new version, mtab.tmp, it\u0027s created with the group id of the user running mount.ecryptfs_private.",
"id": "GSD-2011-3145",
"modified": "2023-12-13T01:19:10.168155Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"DATE_PUBLIC": "2011-08-23T00:00:00.000Z",
"ID": "CVE-2011-3145",
"STATE": "PUBLIC",
"TITLE": "mount.ecrpytfs_private sets group owner of /etc/mtab to user\u0027s primary group"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": " John L. Templer"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn\u0027t also set the effective group id. So when it creates the new version, mtab.tmp, it\u0027s created with the group id of the user running mount.ecryptfs_private."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 3.8,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558",
"refsource": "MISC",
"url": "http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558"
}
]
},
"source": {
"advisory": "https://usn.ubuntu.com/1196-1/",
"defect": [
"https://bugs.launchpad.net/ubuntu/%2Bsource/ecryptfs-utils/%2Bbug/830850"
],
"discovery": "EXTERNAL"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:mount.ecrpytfs_private_project:mount.ecrpytfs_private:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2011-3145"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn\u0027t also set the effective group id. So when it creates the new version, mtab.tmp, it\u0027s created with the group id of the user running mount.ecryptfs_private."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-254"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "http://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/558"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2019-10-09T23:03Z",
"publishedDate": "2019-04-22T16:29Z"
}
}
}
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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.
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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.
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