CVE-2019-13126
NATS Server Integer Overflow Crash Vulnerability
Description
An integer overflow in NATS Server before 2.0.2 allows a remote attacker to crash the server by sending a crafted request. If authentication is enabled, then the remote attacker must have first authenticated.
INFO
Published Date :
July 29, 2019, 5:15 p.m.
Last Modified :
March 3, 2023, 7:13 p.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-2019-13126.
| URL | Resource |
|---|---|
| https://github.com/nats-io/nats-server/pull/1053 | Patch Third Party Advisory |
| https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ | Broken Link |
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-2019-13126 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-13126 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 -
Modified Analysis by [email protected]
Mar. 03, 2023
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/nats-io/nats-server/pull/1053 No Types Assigned https://github.com/nats-io/nats-server/pull/1053 Patch, Third Party Advisory Changed Reference Type https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ Third Party Advisory https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ Broken Link Changed CPE Configuration OR *cpe:2.3:a:nats:nats_server:2.0.0:*:*:*:*:*:*:* OR *cpe:2.3:a:nats:nats_server:*:*:*:*:*:*:*:* versions up to (excluding) 2.0.2 -
CVE Modified by [email protected]
Jan. 28, 2020
Action Type Old Value New Value Removed Reference https://github.com/nats-io/nats-server/commits/master [Patch, Third Party Advisory] Added Reference https://github.com/nats-io/nats-server/pull/1053 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 31, 2019
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/nats-io/nats-server/commits/master No Types Assigned https://github.com/nats-io/nats-server/commits/master Patch, Third Party Advisory Changed Reference Type https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ No Types Assigned https://www.twistlock.com/labs-blog/finding-dos-vulnerability-nats-go-fuzz-cve-2019-13126/ Third Party Advisory Added CWE CWE-190 Added CPE Configuration OR *cpe:2.3:a:nats:nats_server:2.0.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-13126 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-2019-13126
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.22 }} 0.00%
score
0.58491
percentile