漏洞信息
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Vulnerability Title
Pillow GdImageFile decompression bomb protection bypass
Vulnerability Description
Pillow is a Python imaging library. Prior to 12.3.0, PIL/GdImageFile.py GdImageFile._open() read image dimensions from the GD 2.x header and stored them in self._size without calling Image._decompression_bomb_check(), allowing a crafted .gd file to trigger excessive C-heap allocation when loaded. This issue is fixed in version 12.3.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
未经控制的内存分配
Vulnerability Title
Pillow 资源管理错误漏洞
Vulnerability Description
Pillow是Pillow组织开源的一款基于Python的图像处理库。 Pillow 12.3.0之前版本存在资源管理错误漏洞,该漏洞源于GdImageFile._open()函数从GD 2.x标头读取图像尺寸时未调用Image._decompression_bomb_check(),导致加载特制.gd文件时触发C堆过度分配。
CVSS Information
N/A
Vulnerability Type
N/A