What is CVE-2021-44509?

CVE-2021-44509 is a high-severity vulnerability in Fisglobal Gt.m, classified under Integer Underflow. CVSS score: 7.5/10. Published 2022-04-15.

How severe is CVE-2021-44509?

High severity. CVSS v3 base score is 7.5 out of 10.

Integer overflow in Fisglobal Gt.m

CVE-2021-44509

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 op_fnj3 in sr_port/op_fnj3.c in order to cause a segmentation fault and crash the application.

EPSS: 0.016 (74.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Fisglobal Gt.m
N/a — versions n/a

Weakness classification (CWE)

CWE-191 — Integer Underflow

References

cve@mitre.org (Product, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
cve@mitre.org (Third Party Advisory, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2021-44509?: CVE-2021-44509 is a high-severity vulnerability in Fisglobal Gt.m, classified under Integer Underflow. CVSS score: 7.5/10. Published 2022-04-15.
How severe is CVE-2021-44509?: High severity. CVSS v3 base score is 7.5 out of 10.