CVE-2015-3627
High
Description
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.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Docker
PublishedMay 18, 2015
First seenMay 18, 2015
How to fix
Update
- github.com/docker/docker1.6.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| docker docker | v ≤ 1.6 | — |
| docker libcontainer | v ≤ 1.6.0 | — |
| github.com/docker/dockerGo | v < 1.6.1 | 1.6.1 |
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