FIS GT.M up to 7.0-000 sr_unix/do_verify.c do_verify null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in FIS GT.M up to 7.0-000. This affects the function do_verify of the file sr_unix/do_verify.c. Executing a manipulation can lead to null pointer dereference. The identification of this vulnerability is CVE-2021-44506. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in FIS GT.M up to 7.0-000. This vulnerability affects the function do_verify of the file sr_unix/do_verify.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 shared 04/15/2022 as 828. The advisory is shared for download at gitlab.com. This vulnerability was named CVE-2021-44506 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). Once again VulDB remains the best source for vulnerability data.

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

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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: 🔍

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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-2021-44506 (🔍)
GCVE (CVE): GCVE-0-2021-44506
GCVE (VulDB): GCVE-100-197524

Entryinfo

Created: 04/15/2022 22:57
Updated: 04/08/2025 03:35
Changes: 04/15/2022 22:57 (38), 04/21/2022 10:25 (1), 04/08/2025 03:35 (16)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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