High severity7.5NVD Advisory· Published Apr 14, 2021· Updated Apr 24, 2026
CVE-2020-36120
CVE-2020-36120
Description
Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service (DoS).
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Affected products
1Patches
Vulnerability mechanics
References
1- github.com/saitoha/libsixel/issues/143nvdExploitThird Party Advisory
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