CVE-2020-21547
High
Description
Libsixel 1.8.2 contains a heap-based buffer overflow in the dither_func_fs function in tosixel.c.
SeverityHigh
CVSS8.8
Exploit probability—
ProductSaitoha Libsixel
PublishedSep 17, 2021
First seenSep 17, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| saitoha libsixel | 1.8.2 | — |
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