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.
{
"license": "CC-BY-4.0",
"sources": [
{
"database_specific": {
"status": "Modified"
},
"modified": "2024-11-21T06:09:17.713Z",
"id": "CVE-2021-33657",
"published": "2022-04-01T23:15:10.363Z",
"imported": "2026-04-30T14:02:59.894Z",
"html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33657",
"url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-33657"
}
]
}