The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer dereference.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-12648.json"
[ { "events": [ { "introduced": "0" }, { "last_affected": "2.4.5" } ] } ]