CVE-2018-19762

PoC —

CVSS 3.0

7.8 high

EPSS

<1%p55

Published

Nov 30, 2018 (Nov 30, 2018)

Modified

Jun 17, 2026

Description

There is a heap-based buffer overflow at fromsixel.c (function: image_buffer_resize) in libsixel 1.8.2 that will cause a denial of service or possibly unspecified other impact.

Vendors: saitoha
Products: libsixel
Weakness: CWE-787
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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