VULNERABILITY INTELLIGENCE

CVE-2019-19777

CVSS score8.8 HIGH
EPSS probability1.39%
CISA KEVNot currently listed
Published2019-12-13
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has a heap-based buffer over-read in stbi__load_main.

Weakness classification

  • nvd@nist.gov: CWE-125

Primary references