Debian/libsixel: medium 6.5

A heap-based buffer overflow was discovered in image_buffer_resize in fromsixel.c in libsixel before 1.8.4.

Action: Upgrade libsixel to 1.8.6-1 or later.

Affected

Fixed versions

Sources

• osv: DEBIAN-CVE-2019-20024
• https://security-tracker.debian.org/tracker/CVE-2019-20024

published 2019-12-27T02:15:11Z · modified 2026-09-21T07:01:18.880737087Z · JSON