High severity7.5NVD Advisory· Published Apr 15, 2022· Updated Jun 17, 2026

CVE-2021-44506

Description

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of input validation in calls to do_verify in sr_unix/do_verify.c allows attackers to attempt to jump to a NULL pointer by corrupting a function pointer.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

YottaDB/Gt.m
cpe:2.3:a:yottadb:gt.m:*:*:*:*:*:*:*:*
Range: <=7.0-000
Fis Gtm/GT.Mcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=V7.0-000

Patches

Vulnerability mechanics

References

gitlab.com/YottaDB/DB/YDB/-/issues/828nvdIssue TrackingPatchThird Party Advisory
tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.htmlnvdRelease NotesThird Party Advisory
sourceforge.net/projects/fis-gtm/files/nvdProductThird Party Advisory

News mentions

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cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000