CalvinBackup/CVEs-PoC
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CVEs-PoC/2020/CVE-2020-21677.md
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marc 555e9c7de4 Update Sat May 25 21:48:12 CEST 2024
2024-05-25 21:48:12 +02:00

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CVE-2020-21677

Description

A heap-based buffer overflow in the sixel_encoder_output_without_macro function in encoder.c of Libsixel 1.8.4 allows attackers to cause a denial of service (DOS) via converting a crafted PNG file into Sixel format.

POC

Reference

Github

No PoCs found on GitHub currently.

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