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.
History

Fri, 24 Apr 2026 13:00:00 +0000

Type Values Removed Values Added
First Time appeared Saitoha
Saitoha libsixel
CPEs cpe:2.3:a:libsixel_project:libsixel:1.8.4:*:*:*:*:*:*:* cpe:2.3:a:saitoha:libsixel:1.8.4:*:*:*:*:*:*:*
Vendors & Products Libsixel Project
Libsixel Project libsixel
Saitoha
Saitoha libsixel

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-12-30T16:35:23.000Z

Updated: 2024-08-05T02:39:09.107Z

Reserved: 2019-12-30T00:00:00.000Z

Link: CVE-2019-20140

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-30T17:15:20.560

Modified: 2026-04-24T12:56:58.623

Link: CVE-2019-20140

cve-icon Redhat

No data.