CVE-2018-19756

5.5 mediumEPSS 0.7%

Medium (5.5) in saitoha libsixel. EPSS 0.7% chance of exploitation in the next 30 days.

There is a heap-based buffer over-read at stb_image.h (function: stbi__tga_load) in libsixel 1.8.2 that will cause a denial of service.

Severity

5.5 medium

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-125
Published: 2018-11-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19