According to https://www.openwall.com/lists/oss-security/2017/06/07/1 there are
two heap overflows in raptor 2.0.15.
A CVE has been assigned:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18926
The upstream raptor github repo has a patch:
590681e546.patch
PR: 250971
Submitted by: truckman
MFH: 2020Q4
Security: CVE-2017-18926