USN-7422-1: FIS-GT.M vulnerabilities

Publication date

7 April 2025

Overview

Several security issues were fixed in FIS-GT.M.


Packages

  • fis-gtm - database engine for large real-time transaction processing systems

Details

It was discovered that FIS-GT.M could incorrectly dereference memory in
certain instances. An attacker could possibly use this issue to cause
FIS-GT.M to crash, resulting in a denial of service.
(CVE-2021-44492, CVE-2021-44498, CVE-2021-44508)

It was discovered that FIS-GT.M could perform a division by zero due to
a lack of input validation. An attacker could possibly use this issue to
cause FIS-GT.M to crash, resulting in a denial of service.
(CVE-2021-44500)

It was discovered that FIS-GT.M could be forced to allocate memory of a
chosen size through crafted input. An attacker could possibly use this
issue to exhaust the available memory of FIS-GT.M, leading to a crash
that would result in a denial of service. (CVE-2021-44502)

It...

It was discovered that FIS-GT.M could incorrectly dereference memory in
certain instances. An attacker could possibly use this issue to cause
FIS-GT.M to crash, resulting in a denial of service.
(CVE-2021-44492, CVE-2021-44498, CVE-2021-44508)

It was discovered that FIS-GT.M could perform a division by zero due to
a lack of input validation. An attacker could possibly use this issue to
cause FIS-GT.M to crash, resulting in a denial of service.
(CVE-2021-44500)

It was discovered that FIS-GT.M could be forced to allocate memory of a
chosen size through crafted input. An attacker could possibly use this
issue to exhaust the available memory of FIS-GT.M, leading to a crash
that would result in a denial of service. (CVE-2021-44502)

It was discovered that FIS-GT.M could be forced to read from uninitialized
memory due to a lack of input validation. An attacker could possibly use
this issue to cause FIS-GT.M to crash, resulting in a denial of service,
or execute arbitrary code. (CVE-2021-44506)

It was discovered that FIS-GT.M could crash due to an integer underflow.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2021-44509, CVE-2021-44510)


Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
22.04 jammy fis-gtm –  6.3-014-3ubuntu0.1~esm1  
fis-gtm-6.3-014 –  6.3-014-3ubuntu0.1~esm1  
20.04 focal fis-gtm –  6.3-007-1ubuntu0.1~esm1  
fis-gtm-6.3-007 –  6.3-007-1ubuntu0.1~esm1  
18.04 bionic fis-gtm –  6.3-003A-2ubuntu0.1~esm1  
fis-gtm-6.3-003a –  6.3-003A-2ubuntu0.1~esm1  
16.04 xenial fis-gtm –  6.2-002A-2ubuntu0.1~esm1  
fis-gtm-6.2-002 –  6.2-002A-2ubuntu0.1~esm1  

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.


Have additional questions?

Talk to a member of the team ›