CVE-2020-36120

7.5 highEPSS 1.2%

High (7.5) in saitoha libsixel. EPSS 1.2% chance of exploitation in the next 30 days.

Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service (DoS).

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-11-01)
CWE: CWE-120
Published: 2021-04-14
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19