CVE-2021-44509: Integer Underflow

Published Apr 15, 2022
·
Updated

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, attackers can cause an integer underflow of the size of calls to memset in opfnj3 in srport/opfnj3.c in order to cause a segmentation fault and crash the application.

Affected Software

2 affected componentsFixes available
Fisglobal Gt.m<=7.0-000
debian/fis-gtm<=6.3-014-3
7.0-005-17.1-006-1

Event History

Apr 15, 2022
CVE Published
via MITRE·05:57 PM
Data Sourced
via MITRE·05:57 PM
Description
Apr 7, 2025
Data Sourced
via Ubuntu·08:36 PM
RemedyDescriptionSeverityAffected Software
Data Sourced
via Launchpad·08:37 PM
Description

Frequently Asked Questions

1

What is the severity of CVE-2021-44509?

CVE-2021-44509 has been classified as a high severity vulnerability due to its potential to cause application crashes and instability.

2

How do I fix CVE-2021-44509?

To fix CVE-2021-44509, upgrade FIS GT.M to version 7.0-002 or later, which addresses this integer underflow issue.

3

What software is affected by CVE-2021-44509?

CVE-2021-44509 affects FIS GT.M versions up to and including 7.0-000.

4

What kind of attack is facilitated by CVE-2021-44509?

CVE-2021-44509 allows attackers to exploit an integer underflow, leading to segmentation faults and application crashes.

5

When was CVE-2021-44509 discovered?

CVE-2021-44509 was discovered in the FIS GT.M software and documented in 2021.

Contact

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