CVE-2017-11565
Debian Tor Executable Address Attack Bypass
Description
debian/tor.init in the Debian tor_0.2.9.11-1~deb9u1 package for Tor was designed to execute aa-exec from the standard system pathname if the apparmor package is installed, but implements this incorrectly (with a wrong assumption that the specific pathname would remain the same forever), which allows attackers to bypass intended AppArmor restrictions by leveraging the silent loss of this protection mechanism. NOTE: this does not affect systems, such as default Debian stretch installations, on which Tor startup relies on a systemd unit file (instead of this tor.init script).
INFO
Published Date :
July 23, 2017, 8:29 p.m.
Last Modified :
Nov. 21, 2024, 3:08 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
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-2017-11565.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/99933 | Third Party Advisory VDB Entry |
| https://bugs.debian.org/869153 | Issue Tracking Mailing List Vendor Advisory |
| http://www.securityfocus.com/bid/99933 | Third Party Advisory VDB Entry |
| https://bugs.debian.org/869153 | Issue Tracking Mailing List Vendor 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-2017-11565 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-11565 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 [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 NVD-CWE-noinfo -
Initial Analysis by [email protected]
Jul. 31, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type http://www.securityfocus.com/bid/99933 No Types Assigned http://www.securityfocus.com/bid/99933 Third Party Advisory, VDB Entry Changed Reference Type https://bugs.debian.org/869153 No Types Assigned https://bugs.debian.org/869153 Issue Tracking, Mailing List, Vendor Advisory Added CWE CWE-284 Added CPE Configuration OR *cpe:2.3:a:debian:tor:0.2.9.11-1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 26, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/99933 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-11565 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-2017-11565
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} -0.03%
score
0.29684
percentile