exempi: denial of service via opening of crafted webp file

A buffer overflow flaw was found in the exempi package. This issue occurs in WEBPSupport.cpp and may allow remote attackers to cause a denial of service via opening a crafted webp file...

PT-2018-18242

Name of the Vulnerable Software and Affected Versions: Exempi versions prior to 2.5 Description: An issue was discovered in Exempi where the XMPFiles/source/FormatSupport/WEBP Support.cpp file does not check whether a bitstream has a NULL value. This leads to a NULL pointer dereference in the...