CVE-2017-7277
Linux Kernel TCP Stack Local Information Disclosure/Denial of Service
Description
The TCP stack in the Linux kernel through 4.10.6 mishandles the SCM_TIMESTAMPING_OPT_STATS feature, which allows local users to obtain sensitive information from the kernel's internal socket data structures or cause a denial of service (out-of-bounds read) via crafted system calls, related to net/core/skbuff.c and net/socket.c.
INFO
Published Date :
March 28, 2017, 6:59 a.m.
Last Modified :
March 31, 2017, 5:02 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.2
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2017-7277 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2017-7277.
| URL | Resource |
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4ef1b2869447411ad3ef91ad7d4891a83c1a509a | Issue Tracking Patch Third Party Advisory |
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8605330aac5a5785630aec8f64378a54891937cc | Issue Tracking Patch Third Party Advisory |
| http://www.securityfocus.com/bid/97141 | Third Party Advisory VDB Entry |
| https://github.com/torvalds/linux/commit/4ef1b2869447411ad3ef91ad7d4891a83c1a509a | Issue Tracking Patch Third Party Advisory |
| https://github.com/torvalds/linux/commit/8605330aac5a5785630aec8f64378a54891937cc | Issue Tracking Patch Third Party Advisory |
| https://lkml.org/lkml/2017/3/15/485 | Mailing List Third Party Advisory |
| https://patchwork.ozlabs.org/patch/740636/ | Patch Third Party Advisory |
| https://patchwork.ozlabs.org/patch/740639/ | Patch 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).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7277 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7277 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 -
Initial Analysis by [email protected]
Mar. 31, 2017
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:C/I:N/A:C) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://github.com/torvalds/linux/commit/4ef1b2869447411ad3ef91ad7d4891a83c1a509a No Types Assigned https://github.com/torvalds/linux/commit/4ef1b2869447411ad3ef91ad7d4891a83c1a509a Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/8605330aac5a5785630aec8f64378a54891937cc No Types Assigned https://github.com/torvalds/linux/commit/8605330aac5a5785630aec8f64378a54891937cc Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://patchwork.ozlabs.org/patch/740639/ No Types Assigned https://patchwork.ozlabs.org/patch/740639/ Patch, Third Party Advisory Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4ef1b2869447411ad3ef91ad7d4891a83c1a509a No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4ef1b2869447411ad3ef91ad7d4891a83c1a509a Issue Tracking, Patch, Third Party Advisory Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8605330aac5a5785630aec8f64378a54891937cc No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8605330aac5a5785630aec8f64378a54891937cc Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://patchwork.ozlabs.org/patch/740636/ No Types Assigned https://patchwork.ozlabs.org/patch/740636/ Patch, Third Party Advisory Changed Reference Type https://lkml.org/lkml/2017/3/15/485 No Types Assigned https://lkml.org/lkml/2017/3/15/485 Mailing List, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/97141 No Types Assigned http://www.securityfocus.com/bid/97141 Third Party Advisory, VDB Entry Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:4.10.6:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Mar. 30, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97141 [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-2017-7277 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-2017-7277
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile