CVE-2016-3697

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:docker:docker:*:*:*:*:*:*:*:*", "matchCriteriaId": "F8698BF1-AB4E-4AF8-89DE-A398CBD11176", "versionEndIncluding": "1.11.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:linuxfoundation:runc:*:*:*:*:*:*:*:*", "matchCriteriaId": "B7483C33-6AB0-4C35-BCAF-A80193AB8723", "versionEndIncluding": "0.0.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*", "matchCriteriaId": "03117DF1-3BEC-4B8D-AD63-DBBDB2126081", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "libcontainer/user/user.go in runC before 0.1.0, as used in Docker before 1.11.2, improperly treats a numeric UID as a potential username, which allows local users to gain privileges via a numeric username in the password file in a container."}, {"lang": "es", "value": "libcontainer/user/user.go en runC en versiones anteriores a 0.1.0, tal como se utiliza en Docker en versiones anteriores a 1.11.2, trata indebidamente un UID num\u00e9rico como un nombre de usuario potencial, lo que permite a usuarios locales obtener privilegios a trav\u00e9s de un nombre de usuario num\u00e9rico en el archivo password en un contenedor."}], "id": "CVE-2016-3697", "lastModified": "2026-06-17T00:46:12.550", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-06-01T20:59:06.137", "references": [{"source": "secalert@redhat.com", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00111.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1034.html"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2016-2634.html"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/docker/docker/issues/21436"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://github.com/opencontainers/runc/commit/69af385de62ea68e2e608335cffbb0f4aa3db091"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://github.com/opencontainers/runc/pull/708"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/opencontainers/runc/releases/tag/v0.1.0"}, {"source": "secalert@redhat.com", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201612-28"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://lists.opensuse.org/opensuse-updates/2016-05/msg00111.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2016-1034.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://rhn.redhat.com/errata/RHSA-2016-2634.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/docker/docker/issues/21436"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/opencontainers/runc/commit/69af385de62ea68e2e608335cffbb0f4aa3db091"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://github.com/opencontainers/runc/pull/708"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/opencontainers/runc/releases/tag/v0.1.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/201612-28"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "This issue was discovered by Mrunal Patel (Red Hat).", "affected_release": [{"advisory": "RHSA-2016:1034", "cpe": "cpe:/a:redhat:rhel_extras_other:7", "package": "docker-0:1.9.1-40.el7", "product_name": "Red Hat Enterprise Linux 7 Extras", "release_date": "2016-05-12T00:00:00Z"}, {"advisory": "RHSA-2016:2634", "cpe": "cpe:/a:redhat:rhel_extras_other:7", "package": "docker-0:1.10.3-57.el7", "product_name": "Red Hat Enterprise Linux 7 Extras", "release_date": "2016-11-03T00:00:00Z"}], "bugzilla": {"description": "docker: privilege escalation via confusion of usernames and UIDs", "id": "1329450", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1329450"}, "csaw": false, "cvss": {"cvss_base_score": "6.0", "cvss_scoring_vector": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "status": "verified"}, "details": ["libcontainer/user/user.go in runC before 0.1.0, as used in Docker before 1.11.2, improperly treats a numeric UID as a potential username, which allows local users to gain privileges via a numeric username in the password file in a container.", "It was found that Docker would launch containers under the specified UID instead of a username. An attacker able to launch a container could use this flaw to escalate their privileges to root within the launched container."], "name": "CVE-2016-3697", "package_state": [{"cpe": "cpe:/a:redhat:openshift:3", "fix_state": "Affected", "package_name": "Security", "product_name": "Red Hat OpenShift Enterprise 3"}], "public_date": "2016-04-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2016-3697\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-3697"], "threat_severity": "Moderate"}

{}