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TI-2020-04956 Aliases CVE-2020-6089GHSA-f43j-mv7x-p7rm

Out-of-bounds write in Leadtools

Priority LOW 39CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

An exploitable code execution vulnerability exists in the ANI file format parser of Leadtools 20. A specially crafted ANI file can cause a buffer overflow resulting in remote code execution. An attacker can provide a malicious file to trigger this vulnerability.

Why it matters now

EPSS 0.02669 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
—LeadtoolsLeadtools 20—No fix listedCNA
  • Leadtools Vendor— Affected Leadtools 20 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:leadtools:leadtools:20.0.0.0.0:*:*:*:*:*:*:*20.0.0.0.0VulnerableLeadtools
  • cpe:2.3:a:leadtools:leadtools:20.0.0.0.0:*:*:*:*:*:*:* Versions 20.0.0.0.0 Vulnerable ·Leadtools

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-6089
  2. 2026-10-03 Alias added: GHSA-f43j-mv7x-p7rm

References

Exploit 1

  • TI-2022-05556 Integer overflow in Leadtools CVSS 3.1HIGH 7.8
  • TI-2019-03546 Integer overflow in LEADTOOLS libltdic.so CVSS 3.1CRITICAL 9.8
  • TI-2019-03554 Integer overflow in LEADTOOLS libltdic.so CVSS 3.1CRITICAL 9.8
  • TI-2019-03610 Heap-based buffer overflow in LEADTOOLS CVSS 3.1HIGH 8.8
  • TI-2019-03553 Out-of-bounds write in LEADTOOLS CVSS 3.1HIGH 8.8
  • TI-2019-03581 Heap-based buffer overflow in LEADTOOLS CVSS 3.1HIGH 7.8
See all 11 →

Sources

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