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TI-2021-20096 Aliases CVE-2021-44493GHSA-6g32-5m95-62fv

An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through…

Priority LOW 36CWE-120Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-120 and the CVSS impact.

Summary

An issue was discovered in YottaDB through r1.32 and V7.0-000 and FIS GT.M through V7.0-000. Using crafted input, an attacker can cause a call to $Extract to force an signed integer holding the size of a buffer to take on a large negative number, which is then used as the length of a memcpy call that occurs on the stack, causing a buffer overflow.

Why it matters now

EPSS 0.0168 77th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:*up to 7.0-000VulnerableFisglobal
cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:*up to 1.32VulnerableYottadb
  • cpe:2.3:a:fisglobal:gt.m:*:*:*:*:*:*:*:* Versions up to 7.0-000 Vulnerable ·Fisglobal
  • cpe:2.3:a:yottadb:yottadb:*:*:*:*:*:*:*:* Versions up to 1.32 Vulnerable ·Yottadb

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-44493
  2. 2026-10-03 Alias added: GHSA-6g32-5m95-62fv

References

Patch 1

Advisory 2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences