libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time. Bugs https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1063240 Notes Author| Note —|— sbeattie | paraview uses system expat xotcl uses system expat poco uses system expat gdcm uses system expat audacity uses system expat simgear uses system expat coin3 uses system expat as of 4.0.0~CMake~6f54f1602475+ds1-1 sitecopy uses system expat since 1:0.16.0-1 (dapper!) insighttoolkit uses system expat as of 4.12.1-dfsg1 mdeslaur | apache2 uses system expat apr-util uses system expat cmake uses system expat ghostscript uses system…Read More