gsd-2020-28407
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-28407",
"id": "GSD-2020-28407",
"references": [
"https://www.suse.com/security/cve/CVE-2020-28407.html",
"https://security.archlinux.org/CVE-2020-28407"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-28407"
],
"details": "In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall.",
"id": "GSD-2020-28407",
"modified": "2023-12-13T01:22:01.406538Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-28407",
"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": "In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/stefanberger/swtpm/releases/tag/v0.4.2",
"refsource": "CONFIRM",
"url": "https://github.com/stefanberger/swtpm/releases/tag/v0.4.2"
},
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1198395",
"refsource": "MISC",
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1198395"
},
{
"name": "https://github.com/stefanberger/swtpm/releases/tag/v0.5.1",
"refsource": "CONFIRM",
"url": "https://github.com/stefanberger/swtpm/releases/tag/v0.5.1"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:swtpm_project:swtpm:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "0.4.2",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:swtpm_project:swtpm:0.5.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2020-28407"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "In swtpm before 0.4.2 and 0.5.x before 0.5.1, a local attacker may be able to overwrite arbitrary files via a symlink attack against a temporary file such as TMP2-00.permall."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-59"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.suse.com/show_bug.cgi?id=1198395",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Patch",
"Third Party Advisory"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1198395"
},
{
"name": "https://github.com/stefanberger/swtpm/releases/tag/v0.4.2",
"refsource": "CONFIRM",
"tags": [
"Release Notes"
],
"url": "https://github.com/stefanberger/swtpm/releases/tag/v0.4.2"
},
{
"name": "https://github.com/stefanberger/swtpm/releases/tag/v0.5.1",
"refsource": "CONFIRM",
"tags": [
"Release Notes"
],
"url": "https://github.com/stefanberger/swtpm/releases/tag/v0.5.1"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.2
}
},
"lastModifiedDate": "2023-11-09T21:42Z",
"publishedDate": "2023-11-03T04:15Z"
}
}
}
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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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