CVE-2017-0375
Tor DoS Vulnerability
Description
The hidden-service feature in Tor before 0.3.0.8 allows a denial of service (assertion failure and daemon exit) in the relay_send_end_cell_from_edge_ function via a malformed BEGIN cell.
INFO
Published Date :
June 9, 2017, 5:29 p.m.
Last Modified :
Oct. 3, 2019, 12:03 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-2017-0375.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/99017 | Third Party Advisory VDB Entry |
| https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7 | Issue Tracking Patch Vendor Advisory |
| https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html | Mailing List Third Party Advisory |
| https://trac.torproject.org/projects/tor/ticket/22493 | Issue Tracking |
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-2017-0375 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-0375 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-20 CWE-617 -
Reanalysis by [email protected]
Mar. 11, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.2.4.28 *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.2.5.13 *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.2.6.11 *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.2.7.7 *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.2.8.13 *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.2.9.10 *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (including) 0.3.0.7 OR *cpe:2.3:a:torproject:tor:*:*:*:*:*:*:*:* versions up to (excluding) 0.3.0.8 -
Initial Analysis by [email protected]
Jun. 15, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7 No Types Assigned https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7 Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html No Types Assigned https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html Mailing List, Third Party Advisory Changed Reference Type https://trac.torproject.org/projects/tor/ticket/22493 No Types Assigned https://trac.torproject.org/projects/tor/ticket/22493 Issue Tracking Changed Reference Type http://www.securityfocus.com/bid/99017 No Types Assigned http://www.securityfocus.com/bid/99017 Third Party Advisory, VDB Entry Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:torproject:tor:0.2.4.28:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:torproject:tor:0.2.5.13:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:torproject:tor:0.2.6.11:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:torproject:tor:0.2.7.7:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:torproject:tor:0.2.8.13:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:torproject:tor:0.2.9.10:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:torproject:tor:0.3.0.7:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Jun. 15, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/99017 [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-2017-0375 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-2017-0375
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.36 }} 0.06%
score
0.68208
percentile