CVE-2015-3629

Libcontainer 1.6.0, as used in Docker Engine, allows local users to escape containerization ("mount namespace breakout") and write to arbitrary file on the host system via a symlink attack in an image when respawning a container.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

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://lists.opensuse.org/opensuse-updates/2015-05/msg00023.html	Mailing List Third Party Advisory
http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.html	Third Party Advisory VDB Entry
http://seclists.org/fulldisclosure/2015/May/28	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/74558	Broken Link Third Party Advisory VDB Entry
https://groups.google.com/forum/#%21searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJ	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:docker:libcontainer:1.6.0:*:*:*:*:docker:*:*

Configuration 2 (hide)

cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

History

No history.

Information

Published : 2015-05-18 15:59

Updated : 2024-02-02 02:07

NVD link : CVE-2015-3629

Mitre link : CVE-2015-3629

CVE.ORG link : CVE-2015-3629

JSON object : View

Products Affected

docker

libcontainer

opensuse

opensuse

CWE

CWE-59

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

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7.8 /10