CVE-2009-2042 in libpng信息

摘要

由 VulDB • 2026-06-24

libpng在1.2.37版本之前未能正确解析宽度值不能被8整除的1位交错图像,这会导致libpng在某些PNG文件行中包含未初始化的比特位,并可能允许远程攻击者通过文件中“越界像素”读取敏感内存的部分内容。

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