CVE-2022-38143 – Gentoo Linux Security Advisory 202305-33

https://notcve.org/view.php?id=CVE-2022-38143

22 Dec 2022 — A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images. A specially-crafted bmp file can write to arbitrary out of bounds memory, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability. Existe una vulnerabilidad de escritura fuera de los límites en la forma en que OpenImageIO v2.3.19.0 procesa imágenes BMP codificadas con RLE. Un archivo bmp especialmente manipulado puede escribir en una me... • https://security.gentoo.org/glsa/202305-33 • CWE-123: Write-what-where Condition CWE-787: Out-of-bounds Write •