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High severity7.5NVD Advisory· Published Apr 14, 2021· Updated Jun 17, 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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Saitoha/Libsixel2 versions
cpe:2.3:a:saitoha:libsixel:1.8.6:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:saitoha:libsixel:1.8.6:*:*:*:*:*:*:*
- (no CPE)range: =1.8.6

Patches

Vulnerability mechanics

References

1

github.com/saitoha/libsixel/issues/143nvdExploitThird Party Advisory

News mentions

0

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