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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2017-6507 Detail

Description

An issue was discovered in AppArmor before 2.12. Incorrect handling of unknown AppArmor profiles in AppArmor init scripts, upstart jobs, and/or systemd unit files allows an attacker to possibly have increased attack surfaces of processes that were intended to be confined by AppArmor. This is due to the common logic to handle 'restart' operations removing AppArmor profiles that aren't found in the typical filesystem locations, such as /etc/apparmor.d/. Userspace projects that manage their own AppArmor profiles in atypical directories, such as what's done by LXD and Docker, are affected by this flaw in the AppArmor init script logic.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  5.9 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3647 Issue Tracking  Patch  Third Party Advisory 
http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3647 Issue Tracking  Patch  Third Party Advisory 
http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3648 Issue Tracking  Patch  Third Party Advisory 
http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3648 Issue Tracking  Patch  Third Party Advisory 
http://www.securityfocus.com/bid/97223
http://www.securityfocus.com/bid/97223
https://bugs.launchpad.net/apparmor/+bug/1668892 Issue Tracking  Patch  Third Party Advisory 
https://bugs.launchpad.net/apparmor/+bug/1668892 Issue Tracking  Patch  Third Party Advisory 
https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6507.html Third Party Advisory 
https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6507.html Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-269 Improper Privilege Management cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:apparmor:apparmor:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
2.11

Configuration 2 ( hide )
 cpe:2.3:o:canonical:ubuntu_core:15.04:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_touch:15.04:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

5 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-6507
NVD Published Date:
03/24/2017
NVD Last Modified:
11/20/2024
Source:
MITRE