CVE-2021-44510: n/a vulnerability

CVE-2021-44510: An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base).

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 4, 2024, 04:25 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2021-44510 is a crash vulnerability in FIS GT.M through V7.0-000. Crafted input can trigger an extremely large memory-setting operation calculation, causing a segmentation fault. The documented impact is application availability disruption, not data theft or code execution. Exposure is likely limited to systems running FIS GT.M through V7.0-000 or related YottaDB code paths. Confirm actual exposure by inventorying deployed GT.M/YottaDB versions and checking whether applications process untrusted input through affected functionality. Prioritize this where GT.M supports business-critical applications, especially systems exposed to untrusted input. Current evidence supports availability risk, but severity is hard to rank because public scoring and exploitation details are missing. Mitigation focus: Identify all FIS GT.M and related YottaDB deployments and versions.; Review vendor guidance and GT.M V7.0-002 release notes for remediation direction.; Plan upgrade or replacement of GT.M versions through V7.0-000 where applicable..

Prepared: Jun 2, 2026, 10:03 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2021-44510 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 15, 2022, 17:58 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://sourceforge.net/projects/fis-gtm/files/CVE reference · x_refsource_MISC
https://gitlab.com/YottaDB/DB/YDB/-/issues/828CVE reference · x_refsource_MISC

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.