CVE-2018-19761: Saitoha Libsixel

Medium severity, CVSS 5.5. EPSS: 0.7% chance of exploitation in the next 30 days.

There is an illegal address access at fromsixel.c (function: sixel_decode_raw_impl) in libsixel 1.8.2 that will cause a denial of service.

Affected products

Published 2018-11-30. Last modified 2026-06-17.