CVE-2018-7552: There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp ...

Severity: Critical

CVSS Score: 9.8

There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.