pcl vulnerabilities (OSS-Fuzz)

2 vulnerabilities.

• pcl OSS-Fuzz UNKNOWN READ in pcl::PLYReader::read OSV-2022-795 No scoreAugust 28, 2022
• pcl OSS-Fuzz UNKNOWN READ in std::__1::basic_filebuf<char, std::__1::char_traits<char> >::underflow OSV-2022-614 Fix available No scoreJuly 24, 2022