CVE-2017-0902
Published: 31 August 2017
RubyGems version 2.6.12 and earlier is vulnerable to a DNS hijacking vulnerability that allows a MITM attacker to force the RubyGems client to download and install gems from a server that the attacker controls.
Notes
Author | Note |
---|---|
tyhicks | ruby{1.9.1,2.0,2.3} and jruby ship an embedded rubygems. |
leosilva | code not present in trusty for version 1.9.1 |
Priority
Status
Package | Release | Status |
---|---|---|
jruby Launchpad, Ubuntu, Debian |
trusty |
Needs triage
|
xenial |
Needed
|
|
artful |
Ignored
(end of life)
|
|
bionic |
Needed
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needed
|
|
groovy |
Ignored
(end of life)
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
lunar |
Needs triage
|
|
upstream |
Needs triage
|
|
zesty |
Ignored
(end of life)
|
|
ruby1.9.1 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
artful |
Does not exist
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
Patches: upstream: https://github.com/rubygems/rubygems/commit/8d91516fb7037ecfb27622f605dc40245e0f8d32 upstream: https://bugs.ruby-lang.org/attachments/download/6691/rubygems-2613-ruby23.patch upstream: https://bugs.ruby-lang.org/attachments/download/6690/rubygems-2613-ruby22.patch |
||
ruby2.0 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
artful |
Does not exist
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Released
(2.0.0.484-1ubuntu2.10)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
zesty |
Does not exist
|
|
ruby2.3 Launchpad, Ubuntu, Debian |
kinetic |
Does not exist
|
artful |
Released
(2.3.3-1ubuntu1.3)
|
|
bionic |
Does not exist
|
|
cosmic |
Does not exist
|
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
lunar |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(2.3.1-2~16.04.6)
|
|
zesty |
Ignored
(end of life)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.1 |
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-0902
- https://www.ruby-lang.org/en/news/2017/08/29/multiple-vulnerabilities-in-rubygems/
- http://blog.rubygems.org/2017/08/27/2.6.13-released.html
- https://hackerone.com/reports/218088
- https://ubuntu.com/security/notices/USN-3553-1
- https://ubuntu.com/security/notices/USN-3685-1
- NVD
- Launchpad
- Debian