PublicDateAtUSN: 2019-11-20 00:00:00 UTC
Candidate: CVE-2019-15845
PublicDate: 2019-11-26 17:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15845
 https://www.ruby-lang.org/en/news/2019/10/01/nul-injection-file-fnmatch-cve-2019-15845/
 https://hackerone.com/reports/449617
 https://ubuntu.com/security/notices/USN-4201-1
Description:
 Ruby through 2.4.7, 2.5.x through 2.5.6, and 2.6.x through 2.6.4 mishandles
 path checking within File.fnmatch functions.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to: leosilva
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N [6.5 MEDIUM]


Patches_ruby2.5:
 upstream: https://github.com/ruby/ruby/commit/a0a2640b398cffd351f87d3f6243103add66575b (master)
 upstream: https://github.com/ruby/ruby/commit/02ea1fdfc70b01189574a4a640eec3c9c81d2417 (2.5.x)
upstream_ruby2.5: released (2.5.7-1)
precise/esm_ruby2.5: DNE
trusty_ruby2.5: ignored (out of standard support)
trusty/esm_ruby2.5: DNE
xenial_ruby2.5: DNE
bionic_ruby2.5: released (2.5.1-1ubuntu1.6)
disco_ruby2.5: released (2.5.5-1ubuntu1.1)
eoan_ruby2.5: released (2.5.5-4ubuntu2.1)
devel_ruby2.5: not-affected

Patches_ruby2.3:
upstream_ruby2.3: needs-triage
precise/esm_ruby2.3: DNE
trusty_ruby2.3: ignored (out of standard support)
trusty/esm_ruby2.3: DNE
xenial_ruby2.3: released (2.3.1-2~ubuntu16.04.14)
esm-infra/xenial_ruby2.3: released (2.3.1-2~ubuntu16.04.14)
bionic_ruby2.3: DNE
disco_ruby2.3: DNE
eoan_ruby2.3: DNE
devel_ruby2.3: DNE

Patches_jruby:
upstream_jruby: needs-triage
precise/esm_jruby: DNE
trusty_jruby: ignored (out of standard support)
trusty/esm_jruby: not-affected (code not present)
xenial_jruby: not-affected (code not present)
bionic_jruby: not-affected (code not present)
disco_jruby: not-affected (code not present)
eoan_jruby: not-affected (code not present)
devel_jruby: not-affected (code not present)