CVE-2021-32292
json-c Stack Buffer Overflow Vulnerability
Description
An issue was discovered in json-c from 20200420 (post 0.14 unreleased code) through 0.15-20200726. A stack-buffer-overflow exists in the auxiliary sample program json_parse which is located in the function parseit.
INFO
Published Date :
Aug. 22, 2023, 7:16 p.m.
Last Modified :
Sept. 29, 2023, 10:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-32292 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-2021-32292.
| URL | Resource |
|---|---|
| https://github.com/json-c/json-c/issues/654 | Exploit Issue Tracking |
| https://security.netapp.com/advisory/ntap-20230929-0010/ | |
| https://www.debian.org/security/2023/dsa-5486 | 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
C JavaScript C++ HTML
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32292 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32292 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]
Sep. 29, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230929-0010/ [No Types Assigned] -
Modified Analysis by [email protected]
Sep. 25, 2023
Action Type Old Value New Value Changed Reference Type https://www.debian.org/security/2023/dsa-5486 No Types Assigned https://www.debian.org/security/2023/dsa-5486 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:json-c_project:json-c:*:*:*:*:*:*:*:* versions up to (including) 0.15-20200726 OR *cpe:2.3:a:json-c_project:json-c:0.15-20200726:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 14, 2023
Action Type Old Value New Value Changed Description An issue was discovered in json-c through 0.15-20200726. A stack-buffer-overflow exists in the function parseit located in json_parse.c. It allows an attacker to cause code Execution. An issue was discovered in json-c from 20200420 (post 0.14 unreleased code) through 0.15-20200726. A stack-buffer-overflow exists in the auxiliary sample program json_parse which is located in the function parseit. -
CVE Modified by [email protected]
Aug. 31, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5486 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 25, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/json-c/json-c/issues/654 No Types Assigned https://github.com/json-c/json-c/issues/654 Exploit, Issue Tracking Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:a:json-c_project:json-c:*:*:*:*:*:*:*:* versions up to (including) 0.15-20200726
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32292 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-2021-32292
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.15 }} 0.01%
score
0.51994
percentile