NULL Pointer Dereference Affecting fis-gtm package, versions *


Severity

Recommended
medium

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.07% (20th percentile)

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  • Snyk IDSNYK-UBUNTU2204-FISGTM-2806481
  • published4 Apr 2025
  • disclosed15 Apr 2022

Introduced: 15 Apr 2022

CVE-2021-44492  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:22.04 fis-gtm.

NVD Description

Note: Versions mentioned in the description apply only to the upstream fis-gtm package and not the fis-gtm package as distributed by Ubuntu. See How to fix? for Ubuntu:22.04 relevant fixed versions and status.

An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, attackers can cause a type to be incorrectly initialized in the function f_incr in sr_port/f_incr.c and cause a crash due to a NULL pointer dereference.

CVSS Base Scores

version 3.1