CVE-2018-21232
re2c Uncontrolled Recursion Vulnerability
Description
re2c before 2.0 has uncontrolled recursion that causes stack consumption in find_fixed_tags.
INFO
Published Date :
April 29, 2020, 2:15 p.m.
Last Modified :
May 14, 2020, 12:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2018-21232 has a 3 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-2018-21232.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2020/05/14/4 | |
| https://github.com/skvadrik/re2c/issues/219 | Exploit Patch Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2020/04/27/2 | 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).
None
Dockerfile
None
Dockerfile
CloudGuard SHIFTLEFT integration with CICD pipeline on AWS
checkpoint cloudguard shiftleft devsecops docker dockerfile buildspec aws cicd-pipeline codepipeline devops codebuild integration
Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-21232 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-21232 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]
May. 14, 2020
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2020/05/14/4 [No Types Assigned] -
Initial Analysis by [email protected]
May. 07, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/skvadrik/re2c/issues/219 No Types Assigned https://github.com/skvadrik/re2c/issues/219 Exploit, Patch, Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2020/04/27/2 No Types Assigned https://www.openwall.com/lists/oss-security/2020/04/27/2 Mailing List, Third Party Advisory Added CWE NIST CWE-674 Added CPE Configuration OR *cpe:2.3:a:re2c:re2c:*:*:*:*:*:*:*:* versions up to (excluding) 2.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-21232 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-2018-21232
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.00%
score
0.33633
percentile