Description
An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, an attacker can cause a size variable, stored as an signed int, to equal an extremely large value, which is interpreted as a negative value during a check. This value is then used in a memcpy call on the stack, causing a memory segmentation fault.
References (3)
Core 3
Core References
Product, Third Party Advisory x_refsource_misc
https://sourceforge.net/projects/fis-gtm/files/
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://gitlab.com/YottaDB/DB/YDB/-/issues/828
Release Notes, Third Party Advisory x_refsource_misc
http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html
Scores
CVSS v3
7.5
EPSS
0.0145
EPSS Percentile
69.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-682
Status
published
Products (1)
fisglobal/gt.m
< 7.0-000
Published
Apr 15, 2022
Tracked Since
Feb 18, 2026