YottaDB/FIS GT.M up to 7.0-000 sr_port/f_incr.c f_incr null pointer dereference

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.5	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic was found in YottaDB and FIS GT.M up to 7.0-000. The impacted element is the function f_incr of the file sr_port/f_incr.c. Executing a manipulation can lead to null pointer dereference. This vulnerability is tracked as CVE-2021-44492. No exploit exists.

Detailsinfo

A vulnerability was found in YottaDB and FIS GT.M up to 7.0-000. It has been declared as problematic. This vulnerability affects the function f_incr of the file sr_port/f_incr.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability.

The weakness was disclosed 04/15/2022 as 828. The advisory is shared for download at gitlab.com. This vulnerability was named CVE-2021-44492 since 12/01/2021. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 233969 (Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS : FIS-GT.M vulnerabilities (USN-7422-1)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (233969). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 233969
Nessus Name: Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS : FIS-GT.M vulnerabilities (USN-7422-1)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2021 🔍
04/15/2022 +134 days 🔍
04/15/2022 +0 days 🔍
04/08/2025 +1089 days 🔍

Sourcesinfo

Advisory: 828
Status: Confirmed

CVE: CVE-2021-44492 (🔍)
GCVE (CVE): GCVE-0-2021-44492
GCVE (VulDB): GCVE-100-197512

Entryinfo

Created: 04/15/2022 22:52
Updated: 04/08/2025 03:35
Changes: 04/15/2022 22:52 (38), 04/21/2022 09:36 (1), 04/08/2025 03:35 (16)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.