gsd-2016-9962
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
RunC allowed additional container processes via 'runc exec' to be ptraced by the pid 1 of the container. This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-9962",
"description": "RunC allowed additional container processes via \u0027runc exec\u0027 to be ptraced by the pid 1 of the container. This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container.",
"id": "GSD-2016-9962",
"references": [
"https://www.suse.com/security/cve/CVE-2016-9962.html",
"https://access.redhat.com/errata/RHSA-2017:0127",
"https://access.redhat.com/errata/RHSA-2017:0123",
"https://access.redhat.com/errata/RHSA-2017:0116",
"https://advisories.mageia.org/CVE-2016-9962.html",
"https://security.archlinux.org/CVE-2016-9962",
"https://alas.aws.amazon.com/cve/html/CVE-2016-9962.html",
"https://linux.oracle.com/cve/CVE-2016-9962.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-9962"
],
"details": "RunC allowed additional container processes via \u0027runc exec\u0027 to be ptraced by the pid 1 of the container. This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container.",
"id": "GSD-2016-9962",
"modified": "2023-12-13T01:21:21.815157Z",
"schema_version": "1.4.0"
}
},
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}
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"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=1.0.0-rc2",
"affected_versions": "All versions up to 1.0.0-rc2",
"cvss_v2": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-362",
"CWE-937"
],
"date": "2021-12-20",
"description": "RunC allowed additional container processes via \u0027runc exec\u0027 to be ptraced by the pid 1 of the container. This allows the main processes of the container, if running as root, to gain access to file-descriptors of these new processes during the initialization and can lead to container escapes or modification of runC state before the process is fully placed inside the container.",
"fixed_versions": [
"1.0.0-rc3"
],
"identifier": "CVE-2016-9962",
"identifiers": [
"GHSA-gp4j-w3vj-7299",
"CVE-2016-9962"
],
"not_impacted": "All versions after 1.0.0-rc2",
"package_slug": "go/github.com/opencontainers/runc",
"pubdate": "2021-12-20",
"solution": "Upgrade to version 1.0.0-rc3 or above. *Note*: 1.0.0-rc3 may be an unstable version. Use caution.",
"title": "Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
"urls": [
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"https://github.com/opencontainers/runc/commit/50a19c6ff828c58e5dab13830bd3dacde268afe5",
"https://github.com/opencontainers/runc/commit/5d93fed3d27f1e2bab58bad13b180a7a81d0b378",
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"https://bugzilla.suse.com/show_bug.cgi?id=1012568#c6",
"https://github.com/docker/docker/releases/tag/v1.12.6",
"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BQAXJMMLRU7DD2IMG47SR2K4BOFFG7FZ/",
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"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WUQ3MQNEL5IBZZLMLR72Q4YDCL2SCKRK/",
"https://security.gentoo.org/glsa/201701-34",
"https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-9962",
"http://rhn.redhat.com/errata/RHSA-2017-0116.html",
"http://rhn.redhat.com/errata/RHSA-2017-0123.html",
"http://rhn.redhat.com/errata/RHSA-2017-0127.html",
"http://seclists.org/fulldisclosure/2017/Jan/21",
"http://seclists.org/fulldisclosure/2017/Jan/29",
"http://www.securityfocus.com/archive/1/540001/100/0/threaded",
"http://www.securityfocus.com/bid/95361",
"https://github.com/advisories/GHSA-gp4j-w3vj-7299"
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"name": "20170111 Re: [oss-security] Docker 1.12.6 - Security Advisory",
"refsource": "BUGTRAQ",
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},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "LOCAL",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 3.4,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 0.5,
"impactScore": 5.9
}
},
"lastModifiedDate": "2018-10-09T20:01Z",
"publishedDate": "2017-01-31T22:59Z"
}
}
}
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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.
- 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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