CVE-2019-5030

Name of the Vulnerable Software and Affected Versions Rainbow PDF Office Server Document Converter version 7.0 Pro MR1 (7,0,2019,0220)

Description A buffer overflow issue exists in the PowerPoint document conversion function. The TxMasterStyleAtom::parse function incorrectly checks the bounds corresponding to the number of style levels, causing a vtable pointer to be overwritten, which leads to code execution.

Recommendations For Rainbow PDF Office Server Document Converter version 7.0 Pro MR1 (7,0,2019,0220), consider disabling the TxMasterStyleAtom::parse function until a patch is available to prevent potential code execution.