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.
| Software | From | Fixed in |
|---|---|---|
| docker / libcontainer | 1.6.0 | 1.6.0.x |
github.com/docker/docker
|
1.6.0 | 1.6.1 |
| opensuse / opensuse | 13.2 | 13.2.x |
- http://lists.opensuse.org/opensuse-updates/2015-05/msg00023.html
- http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.html
- http://seclists.org/fulldisclosure/2015/May/28
- http://www.securityfocus.com/bid/74558
- https://github.com/docker/docker/commit/d5ebb60bddbabea0439213501f4f6ed494b23cba
- https://groups.google.com/forum/#!searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJ
- https://groups.google.com/forum/#%21searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJ
- https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3629
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