CVE-2019-20140

HighCVSS 8.8/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Dec 30, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-20140: High severity, CVSS 8.8 | Vulnix