A memory leak in glibc 2.1.1 (released on May 24, 1999) can be reached and amplified through the LD_HWCAP_MASK environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366.
https://security.netapp.com/advisory/ntap-20190404-0003/
http://www.openwall.com/lists/oss-security/2019/06/28/2