CVE-2021-44494
YottaDB/ZRead NULL Pointer Dereference Vulnerability
Description
An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, an attacker can cause calls to ZRead to crash due to a NULL pointer dereference.
INFO
Published Date :
April 15, 2022, 6:15 p.m.
Last Modified :
April 22, 2022, 5:31 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-2021-44494.
| URL | Resource |
|---|---|
| http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html | Release Notes Third Party Advisory |
| https://gitlab.com/YottaDB/DB/YDB/-/issues/828 | Issue Tracking Patch Third Party Advisory |
| https://sourceforge.net/projects/fis-gtm/files/ | Product 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-44494 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-44494 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]
Apr. 22, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:* versions up to (including) 7.0-000 *cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* versions from (including) 1.00 up to (including) 1.32 *cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* versions from (including) 4.2-002 up to (including) 7.0-000 OR *cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:* versions up to (including) 7.0-000 *cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* versions up to (including) 1.32 -
Initial Analysis by [email protected]
Apr. 22, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html No Types Assigned http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html Release Notes, Third Party Advisory Changed Reference Type https://gitlab.com/YottaDB/DB/YDB/-/issues/828 No Types Assigned https://gitlab.com/YottaDB/DB/YDB/-/issues/828 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://sourceforge.net/projects/fis-gtm/files/ No Types Assigned https://sourceforge.net/projects/fis-gtm/files/ Product, Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:* versions up to (including) 7.0-000 *cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* versions from (including) 1.00 up to (including) 1.32 *cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* versions from (including) 4.2-002 up to (including) 7.0-000
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-44494 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-2021-44494
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} 0.03%
score
0.54481
percentile