Candidate: CVE-2020-15572
PublicDate: 2020-07-15 17:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15572
 https://blog.torproject.org/new-release-tor-03511-0428-0436-security-fixes
Description:
 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.
Ubuntu-Description:
Notes:
 amurray| tor in Ubuntu is not compiled with NSS support (instead we use
  OpenSSL) and so the tor package in Ubuntu is not affected by this
  vulnerability.
Mitigation:
Bugs:
Priority: negligible
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH]


Patches_tor:
upstream_tor: released (0.4.3.6-1)
precise/esm_tor: DNE
trusty_tor: ignored (out of standard support)
trusty/esm_tor: not-affected (code not present)
xenial_tor: not-affected (code not present)
bionic_tor: not-affected (code not present)
eoan_tor: not-affected (code not present)
focal_tor: not-affected (code not present)
devel_tor: not-affected (code not present)