CVE-2017-6507
AppArmor Unknown Profile Handling Vulnerability
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.
INFO
Published Date :
March 24, 2017, 7:59 a.m.
Last Modified :
Nov. 21, 2024, 3:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2017-6507
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-6507.
| URL | 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/3648 | Issue Tracking Patch Third Party Advisory |
| http://www.securityfocus.com/bid/97223 | |
| 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 |
| 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://www.securityfocus.com/bid/97223 | |
| 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-6507 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-6507 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3647 Added Reference http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3648 Added Reference http://www.securityfocus.com/bid/97223 Added Reference https://bugs.launchpad.net/apparmor/+bug/1668892 Added Reference https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6507.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-284 CWE-269 -
CVE Modified by [email protected]
Apr. 01, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97223 [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 31, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3647 No Types Assigned http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3647 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://bugs.launchpad.net/apparmor/+bug/1668892 No Types Assigned https://bugs.launchpad.net/apparmor/+bug/1668892 Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3648 No Types Assigned http://bazaar.launchpad.net/~apparmor-dev/apparmor/master/revision/3648 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6507.html No Types Assigned https://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6507.html Third Party Advisory Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:apparmor:apparmor:2.11:*:*:*:*:*:*:* (and previous) Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_core:15.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_touch:15.04:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-6507 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-6507
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.19 }} -0.02%
score
0.56685
percentile