CVE-2016-7835
H2O Use-after-free Vulnerability
Description
Use-after-free vulnerability in H2O allows remote attackers to cause a denial-of-service (DoS) or obtain server certificate private keys and possibly other information.
INFO
Published Date :
June 9, 2017, 4:29 p.m.
Last Modified :
April 19, 2021, 2:01 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
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-2016-7835.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/95061 | Third Party Advisory VDB Entry |
| https://github.com/h2o/h2o/issues/1144 | Patch Third Party Advisory |
| https://jvn.jp/en/jp/JVN44566208/index.html | Third Party Advisory VDB Entry |
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-2016-7835 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-7835 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 -
CPE Deprecation Remap by [email protected]
Apr. 19, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:h2o_project:h2o:*:*:*:*:*:*:*:* versions from (including) 2.0.4 OR *cpe:2.3:a:dena:h2o:*:*:*:*:*:*:*:* versions from (including) 2.0.4 -
Initial Analysis by [email protected]
Jun. 16, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type http://www.securityfocus.com/bid/95061 No Types Assigned http://www.securityfocus.com/bid/95061 Third Party Advisory, VDB Entry Changed Reference Type https://jvn.jp/en/jp/JVN44566208/index.html No Types Assigned https://jvn.jp/en/jp/JVN44566208/index.html Third Party Advisory, VDB Entry Changed Reference Type https://github.com/h2o/h2o/issues/1144 No Types Assigned https://github.com/h2o/h2o/issues/1144 Patch, Third Party Advisory Added CWE CWE-416 Added CPE Configuration OR *cpe:2.3:a:h2o_project:h2o:2.0.4:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:h2o_project:h2o:2.1.0:beta3:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 13, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/95061 [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-2016-7835 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-2016-7835
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.39 }} 0.04%
score
0.69122
percentile