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CVE-2020-21677
Published: Aug 10, 2021
Modified: Aug 4, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://github.com/saitoha/libsixel/issues/123
x_refsource_MISC
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