CVE-2022-29977

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p62

Published

May 11, 2022 (May 11, 2022)

Modified

Jun 17, 2026

Description

There is an assertion failure error in stbi__jpeg_huff_decode, stb_image.h:1894 in libsixel img2sixel 1.8.6. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted JPEG file.

Vendors: saitoha
Products: libsixel
Weakness: CWE-617
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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