CVE-2019-10050
Suricata Buffer Overflow Crash
Description
A buffer over-read issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the decode-mpls.c function DecodeMPLS is composed only of a packet of source address and destination address plus the correct type field and the right number for shim, an attacker can manipulate the control flow, such that the condition to leave the loop is true. After leaving the loop, the network packet has a length of 2 bytes. There is no validation of this length. Later on, the code tries to read at an empty position, leading to a crash.
INFO
Published Date :
May 13, 2019, 5:29 p.m.
Last Modified :
Nov. 21, 2024, 4:18 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-2019-10050.
| URL | Resource |
|---|---|
| https://lists.openinfosecfoundation.org/pipermail/oisf-announce/ | Third Party Advisory |
| https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/ | Patch Vendor Advisory |
| https://lists.openinfosecfoundation.org/pipermail/oisf-announce/ | Third Party Advisory |
| https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/ | Patch 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-2019-10050 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-10050 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]
Oct. 24, 2019
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 CPE Configuration OR *cpe:2.3:a:suricata-ids:suricata:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.1.4 OR *cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.1.4 -
Initial Analysis by [email protected]
May. 14, 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://lists.openinfosecfoundation.org/pipermail/oisf-announce/ No Types Assigned https://lists.openinfosecfoundation.org/pipermail/oisf-announce/ Third Party Advisory Changed Reference Type https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/ No Types Assigned https://suricata-ids.org/2019/04/30/suricata-4-1-4-released/ Patch, Vendor Advisory Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:a:suricata-ids:suricata:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.1.4
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-10050 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-2019-10050
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.00%
score
0.43820
percentile