{"id":"UBUNTU-CVE-2018-20537","details":"There is a NULL pointer dereference at liblas::SpatialReference::GetGTIF() (spatialreference.cpp) in libLAS 1.8.1 that will cause a denial of service.","modified":"2026-04-22T11:52:38.619577Z","published":"2018-12-28T16:29:00Z","upstream":["CVE-2018-20537"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-20537"},{"type":"REPORT","url":"https://github.com/libLAS/libLAS/issues/160"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1652611"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-20537"}],"affected":[{"package":{"name":"liblas","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/liblas@1.8.0-7build1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.0-5","1.8.0-7","1.8.0-7build1"],"ecosystem_specific":{"binaries":[{"binary_name":"liblas-bin","binary_version":"1.8.0-7build1"},{"binary_name":"liblas-c3","binary_version":"1.8.0-7build1"},{"binary_name":"liblas3","binary_version":"1.8.0-7build1"},{"binary_name":"python-liblas","binary_version":"1.8.0-7build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20537.json"}},{"package":{"name":"liblas","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/liblas@1.8.1-6build1?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.8.1-4build1","1.8.1-4build2","1.8.1-5","1.8.1-6build1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.8.1-6build1","binary_name":"liblas-bin"},{"binary_name":"liblas-c3","binary_version":"1.8.1-6build1"},{"binary_name":"liblas3","binary_version":"1.8.1-6build1"},{"binary_name":"python-liblas","binary_version":"1.8.1-6build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-20537.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}