Arbitrary File Write in Libcontainer
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2015-3629US | high7.8 | — | ||
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 symlin… | ||||
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references
External citations — patches, advisories, analysis.
- http://lists.opensuse.org/opensuse-updates/2015-05/msg00023.htmlWEB
- http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.htmlWEB
- http://seclists.org/fulldisclosure/2015/May/28WEB
- http://www.securityfocus.com/bid/74558WEB
- https://github.com/docker/docker/commit/d5ebb60bddbabea0439213501f4f6ed494b23cbaWEB
- https://groups.google.com/forum/#!searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJWEB
- https://groups.google.com/forum/#%21searchin/docker-user/1.6.1/docker-user/47GZrihtr-4/nwgeOOFLexIJWEB
- https://nvd.nist.gov/vuln/detail/CVE-2015-3629ADVISORY
scry
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