CVE-2021-44507: n/a vulnerability

CVE-2021-44507: 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). A lack of parameter validation in calls to memcpy in str_tok in sr_unix/ztimeoutroutines.c allows attackers to attempt to read from a NULL pointer.

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

Security readout for executives and security teams

CVE-2021-44507 affects FIS GT.M through V7.0-000, related to the YottaDB code base. A validation failure can make code attempt to read from a NULL pointer, which most likely means process crash or service disruption. Public severity, CVSS, and real-world exploitation evidence are not provided in the source bundle. Organizations may be exposed if they run FIS GT.M through V7.0-000 or related YottaDB-derived code in applications, databases, or operational systems. Exposure depends on whether affected routines are present and reachable in deployed workflows. Treat this as a targeted operational-risk review, not an emergency based on current evidence. Prioritize if GT.M supports critical services or regulated workloads, because even crash-class issues can matter when availability is business-critical. Mitigation focus: Inventory FIS GT.M and related YottaDB-derived deployments.; Identify any installations at or below FIS GT.M V7.0-000.; Review the YottaDB issue and GT.M V7.0-002 release notes..

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-2021-44507 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, 18:02 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.