CVE-2017-14062
Libidn2 Integer Overflow Vulnerability
Description
Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
INFO
Published Date :
Aug. 31, 2017, 4:29 p.m.
Last Modified :
Dec. 7, 2020, 8:17 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2017-14062 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-2017-14062.
| URL | Resource |
|---|---|
| http://www.debian.org/security/2017/dsa-3988 | Third Party Advisory |
| https://gitlab.com/libidn/libidn2/blob/master/NEWS | Release Notes Third Party Advisory |
| https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html | Mailing List 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).
Map Vulnerabilities into Different Layers of the Container Image
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-2017-14062 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-14062 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 -
Reanalysis by [email protected]
Dec. 07, 2020
Action Type Old Value New Value Changed Reference Type https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd Third Party Advisory https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
Modified Analysis by [email protected]
Feb. 18, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.debian.org/security/2017/dsa-3988 No Types Assigned http://www.debian.org/security/2017/dsa-3988 Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html Third Party Advisory Changed CPE Configuration OR OR *cpe:2.3:a:gnu:libidn2:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.4 -
CPE Deprecation Remap by [email protected]
Oct. 21, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:libidn2_project:libidn2:*:*:*:*:*:*:*:* versions from (including) 2.0.3 OR *cpe:2.3:a:gnu:libidn2:*:*:*:*:*:*:*:* versions from (including) 2.0.3 -
CVE Modified by [email protected]
Jul. 29, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/07/msg00040.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 05, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2017/dsa-3988 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 05, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://gitlab.com/libidn/libidn2/blob/master/NEWS No Types Assigned https://gitlab.com/libidn/libidn2/blob/master/NEWS Release Notes, Third Party Advisory Changed Reference Type https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd No Types Assigned https://gitlab.com/libidn/libidn2/commit/3284eb342cd0ed1a18786e3fcdf0cdd7e76676bd Third Party Advisory Added CWE CWE-190 Added CPE Configuration OR *cpe:2.3:a:libidn2_project:libidn2:2.0.3:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-14062 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-2017-14062
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.56 }} 0.09%
score
0.74250
percentile