gsd-2016-8649
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host's /proc, to access the rest of the host's filesystem via the openat() family of syscalls.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-8649",
"description": "lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host\u0027s /proc, to access the rest of the host\u0027s filesystem via the openat() family of syscalls.",
"id": "GSD-2016-8649",
"references": [
"https://www.suse.com/security/cve/CVE-2016-8649.html",
"https://ubuntu.com/security/CVE-2016-8649",
"https://advisories.mageia.org/CVE-2016-8649.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-8649"
],
"details": "lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host\u0027s /proc, to access the rest of the host\u0027s filesystem via the openat() family of syscalls.",
"id": "GSD-2016-8649",
"modified": "2023-12-13T01:21:22.838843Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2016-8649",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "LXC before 1.0.9 and 2.x before 2.0.6",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "LXC before 1.0.9 and 2.x before 2.0.6"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host\u0027s /proc, to access the rest of the host\u0027s filesystem via the openat() family of syscalls."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "container bypass"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://www.securityfocus.com/bid/94498",
"refsource": "MISC",
"url": "http://www.securityfocus.com/bid/94498"
},
{
"name": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465",
"refsource": "MISC",
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465"
},
{
"name": "https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345",
"refsource": "MISC",
"url": "https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345"
},
{
"name": "https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c",
"refsource": "MISC",
"url": "https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c"
},
{
"name": "https://security-tracker.debian.org/tracker/CVE-2016-8649",
"refsource": "MISC",
"url": "https://security-tracker.debian.org/tracker/CVE-2016-8649"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1398242",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1398242"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:linuxcontainers:lxc:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "2.0.6",
"versionStartIncluding": "2.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:linuxcontainers:lxc:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.0.9",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2016-8649"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host\u0027s /proc, to access the rest of the host\u0027s filesystem via the openat() family of syscalls."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://security-tracker.debian.org/tracker/CVE-2016-8649",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://security-tracker.debian.org/tracker/CVE-2016-8649"
},
{
"name": "https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c",
"refsource": "CONFIRM",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://github.com/lxc/lxc/commit/81f466d05f2a89cb4f122ef7f593ff3f279b165c"
},
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=1398242",
"refsource": "CONFIRM",
"tags": [
"Issue Tracking",
"Patch"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1398242"
},
{
"name": "https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1639345"
},
{
"name": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=845465"
},
{
"name": "94498",
"refsource": "BID",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/94498"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.0,
"impactScore": 10.0,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.3,
"impactScore": 6.0
}
},
"lastModifiedDate": "2018-10-26T13:53Z",
"publishedDate": "2017-05-01T06:59Z"
}
}
}
Loading…
Loading…
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.
Loading…
Loading…