漏洞信息
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Vulnerability Title
Heap buffer overflow in DXF polyline import
Vulnerability Description
LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was used to fill it, so a polyline whose point count exceeded the 16-bit range was written past the end of the buffer. In fixed versions such oversized polylines are rejected.
CVSS Information
N/A
Vulnerability Type
跨界内存写
Vulnerability Title
The Document Foundation LibreOffice 数字错误漏洞
Vulnerability Description
The Document Foundation LibreOffice是The Document Foundation的办公套件。 The Document Foundation LibreOffice存在数字错误漏洞,该漏洞源于导入DXF多段线时存在堆缓冲区溢出,文件中获取的点计数在确定点缓冲区大小时被截断为16位值,但填充时使用完整计数,导致点计数超过16位范围的多段线写入缓冲区末尾。
CVSS Information
N/A
Vulnerability Type
N/A