CVEs-PoC/2021/CVE-2021-21945.md

CVE-2021-21945

Description

Two heap-based buffer overflow vulnerabilities exist in the TIFF parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based buffer oveflow takes place trying to copy the second 12 bits from local variable.

POC

Reference

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1374
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1374

Github

No PoCs found on GitHub currently.