PT-2015-6247 · Docker+2 · Docker Engine+4
Tõnis Tiigi
·
Publicado
2015-05-08
·
Atualizado
2025-10-11
·
CVE-2015-3627
CVSS v2.0
7.2
Alta
| Vetor | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Docker Engine versions prior to 1.6.1
Libcontainer versions prior to 1.6.1
Description
The issue allows local users to gain privileges via a symlink attack in an image. This occurs because Libcontainer and Docker Engine open the file-descriptor passed to the pid-1 process before performing the chroot.
Recommendations
For Docker Engine versions prior to 1.6.1, update to version 1.6.1 or later to resolve the issue.
For Libcontainer versions prior to 1.6.1, update to version 1.6.1 or later to resolve the issue.
As a temporary workaround, consider restricting access to the pid-1 process to minimize the risk of exploitation.
Correção
Link Following
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Docker
Docker Engine
Libcontainer
Suse