Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to cause a denial of service and possibly execute arbitrary code via a /Decode array for certain types of shading that are not properly handled by the (1) pdf_loadtype4shade, (2) pdf_loadtype5shade, (3) pdf_loadtype6shade, and (4) pdf_loadtype7shade functions. NOTE: some of these details are obtained from third party information.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
MuPDF pdf_shade4.c 缓冲区错误漏洞
Vulnerability Description
MuPDF是一个PDF格式分析器，用来阅读PDF文件，并创建Fitz trees。 MuPDF的pdf_shade4.c中存在栈缓冲溢出漏洞。远程攻击者可以借助一个在(1) pdf_loadtype4shade, (2) pdf_loadtype5shade, (3) pdf_loadtype6shade, 和(4) pdf_loadtype7shade函数中未经过适当处理的对特定种类的色差的/Decode array，造成拒绝服务并可能执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A