CVE-2021-21938

Summary

A heap-based buffer overflow vulnerability exists in the Palette box parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected Software

Weaknesses

• CWE-193: CWE-193: Off-by-one Error

ADP Enrichment

CVE Program Container

Additional References

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367
• http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1367
• http://help.accusoft.com/ImageGear/v20.0/Windows/DLL/webframe.html

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