Affected Fixed by
pkg:nuget/libpng@1.0.0 pkg:nuget/libpng@1.6.18.1
pkg:nuget/libpng@1.2.0 pkg:nuget/libpng@1.6.18.1
pkg:nuget/libpng@1.4.0 pkg:nuget/libpng@1.6.18.1
pkg:nuget/libpng@1.5.0 pkg:nuget/libpng@1.6.18.1