gsd-2019-18466
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-18466",
"description": "An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host.",
"id": "GSD-2019-18466",
"references": [
"https://www.suse.com/security/cve/CVE-2019-18466.html",
"https://access.redhat.com/errata/RHSA-2020:1227",
"https://access.redhat.com/errata/RHSA-2019:4269"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-18466"
],
"details": "An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host.",
"id": "GSD-2019-18466",
"modified": "2023-12-13T01:23:50.206114Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-18466",
"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": "An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
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},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1744588",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1744588"
},
{
"name": "https://github.com/containers/libpod/issues/3829",
"refsource": "MISC",
"url": "https://github.com/containers/libpod/issues/3829"
},
{
"name": "https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e",
"refsource": "MISC",
"url": "https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e"
},
{
"name": "https://github.com/containers/libpod/compare/v1.5.1...v1.6.0",
"refsource": "MISC",
"url": "https://github.com/containers/libpod/compare/v1.5.1...v1.6.0"
},
{
"name": "RHSA-2019:4269",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2019:4269"
},
{
"name": "openSUSE-SU-2020:0398",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00040.html"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003cv1.6.0",
"affected_versions": "All versions before 1.6.0",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-59",
"CWE-937"
],
"date": "2023-07-18",
"description": "An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host.",
"fixed_versions": [
"v1.6.0"
],
"identifier": "CVE-2019-18466",
"identifiers": [
"GHSA-r34v-gqmw-qvgj",
"CVE-2019-18466"
],
"not_impacted": "All versions starting from 1.6.0",
"package_slug": "go/github.com/containers/podman/v4",
"pubdate": "2022-05-24",
"solution": "Upgrade to version 1.6.0 or above.",
"title": "Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2019-18466",
"https://github.com/containers/libpod/issues/3829",
"https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e",
"https://access.redhat.com/errata/RHSA-2019:4269",
"https://bugzilla.redhat.com/show_bug.cgi?id=1744588",
"https://github.com/containers/libpod/compare/v1.5.1...v1.6.0",
"https://github.com/advisories/GHSA-r34v-gqmw-qvgj"
],
"uuid": "42dfe635-f3d0-4410-a9c4-252caf4c3ca1",
"versions": [
{
"commit": {
"sha": "3f030e15ad337455deff9a3f74d2a3d2f570f309",
"tags": [
"v1.6.0"
],
"timestamp": "20190930230229"
},
"number": "v1.6.0"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:libpod_project:libpod:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.6.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2019-18466"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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"value": "An issue was discovered in Podman in libpod before 1.6.0. It resolves a symlink in the host context during a copy operation from the container to the host, because an undesired glob operation occurs. An attacker could create a container image containing particular symlinks that, when copied by a victim user to the host filesystem, may overwrite existing files with others from the host."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-59"
}
]
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]
},
"references": {
"reference_data": [
{
"name": "https://github.com/containers/libpod/compare/v1.5.1...v1.6.0",
"refsource": "MISC",
"tags": [
"Patch"
],
"url": "https://github.com/containers/libpod/compare/v1.5.1...v1.6.0"
},
{
"name": "https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e",
"refsource": "MISC",
"tags": [
"Patch"
],
"url": "https://github.com/containers/libpod/commit/5c09c4d2947a759724f9d5aef6bac04317e03f7e"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1744588",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1744588"
},
{
"name": "https://github.com/containers/libpod/issues/3829",
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"tags": [
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],
"url": "https://github.com/containers/libpod/issues/3829"
},
{
"name": "RHSA-2019:4269",
"refsource": "REDHAT",
"tags": [],
"url": "https://access.redhat.com/errata/RHSA-2019:4269"
},
{
"name": "openSUSE-SU-2020:0398",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00040.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.8,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "NONE",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2020-01-15T14:15Z",
"publishedDate": "2019-10-28T13:15Z"
}
}
}
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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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