VULNERABILITY INTELLIGENCE

CVE-2019-20140

CVSS score8.8 HIGH
EPSS probability1.11%
CISA KEVNot currently listed
Published2019-12-30
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

An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_out_code at fromgif.c.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references