LiveActive security incident?Get immediate response
CVE Record

CVE-2021-44492: An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000.

An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, attackers can cause a type to be incorrectly initialized in the function f_incr in sr_port/f_incr.c and cause a crash due to a NULL pointer dereference.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This CVE describes a crash condition in YottaDB and FIS GT.M caused by crafted input. The known impact is denial of service through a NULL pointer dereference, not data theft or code execution based on the supplied sources. Exposure is likely limited to organizations running YottaDB or FIS GT.M versions named in the CVE. Business risk depends on whether untrusted or user-controlled input reaches affected database/runtime code paths. Treat this as a targeted availability risk for systems relying on YottaDB or FIS GT.M. Prioritize inventory and vendor-version confirmation before emergency action, because exploit activity and severity scoring are not provided. Mitigation focus: Inventory YottaDB and FIS GT.M deployments and record exact versions.; Review YottaDB issue 828 and GT.M V7.0-002 release notes for vendor guidance.; Prioritize vendor-supported upgrades where affected versions are confirmed..

Prepared

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-2021-44492 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
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

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.