Vulnerability Database

308,926

Total vulnerabilities in the database

CVE-2019-19636

An issue was discovered in libsixel 1.8.2. There is an integer overflow in the function sixel_encode_body at tosixel.c.

  • Published: Dec 8, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-19636
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
libsixel_project / libsixel 1.8.2 1.8.2.x