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.
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:1.8.6:*:*:*:*:*:*:* cpe:2.3:a:saitoha:libsixel:1.8.6:*:*:*:*:*:*:*
Vendors & Products Libsixel Project
Libsixel Project libsixel
Saitoha
Saitoha libsixel

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-03T06:40:46.366Z

Reserved: 2022-05-02T00:00:00.000Z

Link: CVE-2022-29977

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-05-11T14:15:08.157

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

Link: CVE-2022-29977

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.