CVE-2021-36489

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p46

Published

Feb 3, 2023 (Feb 3, 2023)

Modified

Jun 17, 2026

Description

Buffer Overflow vulnerability in Allegro through 5.2.6 allows attackers to cause a denial of service via crafted PCX/TGA/BMP files to allegro_image addon.

Vendors: liballeg
Products: allegro
Weakness: CWE-787
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 (0.6%)

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