CVE-2017-7507
GnuTLS NULL Pointer Dereference VLAN Crash
Description
GnuTLS version 3.5.12 and earlier is vulnerable to a NULL pointer dereference while decoding a status response TLS extension with valid contents. This could lead to a crash of the GnuTLS server application.
INFO
Published Date :
June 16, 2017, 7:29 p.m.
Last Modified :
Jan. 5, 2018, 2:31 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-2017-7507.
| URL | Resource |
|---|---|
| http://www.debian.org/security/2017/dsa-3884 | |
| http://www.securityfocus.com/bid/99102 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2017:2292 | |
| https://www.gnutls.org/security.html#GNUTLS-SA-2017-4 | 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-2017-7507 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7507 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 -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:2292 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2017/dsa-3884 [No Types Assigned] -
Initial Analysis by [email protected]
Jun. 28, 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 http://www.securityfocus.com/bid/99102 No Types Assigned http://www.securityfocus.com/bid/99102 Third Party Advisory, VDB Entry Changed Reference Type https://www.gnutls.org/security.html#GNUTLS-SA-2017-4 No Types Assigned https://www.gnutls.org/security.html#GNUTLS-SA-2017-4 Vendor Advisory Added CWE CWE-476 Added CPE Configuration OR *cpe:2.3:a:gnu:gnutls:3.5.12:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Jun. 22, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/99102 [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-2017-7507 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-2017-7507
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
28.45 }} 1.65%
score
0.96166
percentile