CVE-2015-3627

Libcontainer and Docker Engine before 1.6.1 opens the file-descriptor passed to the pid-1 process before performing the chroot, which allows local users to gain privileges via a symlink attack in an image.

CVSS v2.0 7.2 HIGH

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://seclists.org/fulldisclosure/2015/May/28
http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.html
http://lists.opensuse.org/opensuse-updates/2015-05/msg00023.html
https://groups.google.com/forum/#!searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJ

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:docker:docker::::::::
	cpe:2.3:a:docker:libcontainer::::::docker::*

Information

Published : 2015-05-18 08:59

Updated : 2018-08-13 14:47

NVD link : CVE-2015-3627

Mitre link : CVE-2015-3627

JSON object : View

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

Advertisement

Products Affected

docker

libcontainer
docker

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://seclists.org/fulldisclosure/2015/May/28", "name": "20150508 Docker 1.6.1 - Security Advisory [150507]", "tags": [], "refsource": "FULLDISC"}, {"url": "http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.html", "name": "http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.html", "tags": [], "refsource": "MISC"}, {"url": "http://lists.opensuse.org/opensuse-updates/2015-05/msg00023.html", "name": "openSUSE-SU-2015:0905", "tags": [], "refsource": "SUSE"}, {"url": "https://groups.google.com/forum/#!searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJ", "name": "https://groups.google.com/forum/#!searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJ", "tags": [], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Libcontainer and Docker Engine before 1.6.1 opens the file-descriptor passed to the pid-1 process before performing the chroot, which allows local users to gain privileges via a symlink attack in an image."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-59"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-3627", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "severity": "HIGH", "impactScore": 10.0, "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2015-05-18T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:docker:docker:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.6"}, {"cpe23Uri": "cpe:2.3:a:docker:libcontainer:*:*:*:*:*:docker:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "1.6.0"}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-08-13T21:47Z"}