VULNERABILITY INTELLIGENCE

CVE-2021-33657

CVSS score8.8 HIGH
EPSS probability2.05%
CISA KEVNot currently listed
Published2022-04-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references