CVE-2021-39539

Name of the Vulnerable Software and Affected Versions: pdftools versions through 20200714

Description: An issue exists in the function node::BDCNode::~BDCNode() located in bdcnode.cpp, allowing an attacker to cause Denial of Service due to a NULL pointer dereference.

Recommendations: For versions through 20200714, consider disabling the function node::BDCNode::~BDCNode() as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.