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CVE-2015-3629

Good to know:

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Date: May 18, 2015

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.

Language: Go

Severity Score

Related Resources (12)

https://nvd.nist.gov/vuln/detail/CVE-2015-3629
http://www.securityfocus.com/bid/74558
https://github.com/advisories/GHSA-g44j-7vp3-68cv
https://github.com/docker/docker/commit/d5ebb60bddbabea0439213501f4f6ed494b23cba
https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3629
http://seclists.org/fulldisclosure/2015/May/28
http://lists.opensuse.org/opensuse-updates/2015-05/msg00023.html
http://packetstormsecurity.com/files/131835/Docker-Privilege-Escalation-Information-Disclosure.html
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://access.redhat.com/security/cve/CVE-2015-3629
https://www.mend.io/vulnerability-database/CVE-2015-3629

Severity Score

Weakness Type (CWE)

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

CWE-59

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): COMPLETE
Integrity (I): COMPLETE
Availability (A): COMPLETE
Additional information:

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