Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Vulnerability Description
Stream.cc in Xpdf, as used in products such as gpdf, kpdf, pdftohtml, poppler, teTeX, CUPS, libextractor, and others, allows attackers to modify memory and possibly execute arbitrary code via a DCTDecode stream with (1) a large "number of components" value that is not checked by DCTStream::readBaselineSOF or DCTStream::readProgressiveSOF, (2) a large "Huffman table index" value that is not checked by DCTStream::readHuffmanTables, and (3) certain uses of the scanInfo.numComps value by DCTStream::readScanInfo.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
KPdf和KWord多个缓冲区溢出漏洞
Vulnerability Description
KPdf是kdegraphics软件包中捆绑的基于KDE的PDF浏览器，KWord是koffice软件包中捆绑的基于KDE的文字处理器。 KPdf和KWord都包含有用于处理PDF文件的Xpdf代码，该Xpdf代码中存在几个堆溢出和整数溢出。如果攻击者能够诱骗用户使用Kpdf或KWord打开特制的PDF文件的话，就可以以受影响应用程序的权限执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A