CVE-2020-15572
Tor before 0.4.3.6 has an out-of-bounds memory access that allows a remote denial-of-service (crash) attack against Tor instances built to use Mozilla Network Security Services (NSS), aka TROVE-2020-001.
Date published : 2020-07-15
https://blog.torproject.org/new-release-tor-03511-0428-0436-security-fixes