CVE-2018-1000077
Published: 13 March 2018
RubyGems version Ruby 2.2 series: 2.2.9 and earlier, Ruby 2.3 series: 2.3.6 and earlier, Ruby 2.4 series: 2.4.3 and earlier, Ruby 2.5 series: 2.5.0 and earlier, prior to trunk revision 62422 contains a Improper Input Validation vulnerability in ruby gems specification homepage attribute that can result in a malicious gem could set an invalid homepage URL. This vulnerability appears to have been fixed in 2.7.6.
From the Ubuntu Security Team
It was discovered that the RubyGems embedded in JRuby failed to validate the a gem's homepage URL. As a result, a malicious gem could set an invalid or malicious homepage URL.
Notes
Author | Note |
---|---|
tyhicks | ruby{1.9.1,2.0,2.3} and jruby ship an embedded rubygems. |
Priority
Status
Package | Release | Status |
---|---|---|
jruby Launchpad, Ubuntu, Debian |
artful |
Ignored
(end of life)
|
bionic |
Needs triage
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(9.1.17.0-2)
|
|
eoan |
Not vulnerable
(9.1.17.0-3)
|
|
focal |
Not vulnerable
(9.1.17.0-3)
|
|
groovy |
Not vulnerable
(9.1.17.0-3)
|
|
hirsute |
Not vulnerable
(9.1.17.0-3)
|
|
impish |
Not vulnerable
(9.1.17.0-3)
|
|
lunar |
Not vulnerable
(9.1.17.0-3)
|
|
mantic |
Not vulnerable
(9.1.17.0-3)
|
|
trusty |
Released
(1.5.6-9+deb8u2build0.14.04.1~esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
ruby1.9.1 Launchpad, Ubuntu, Debian |
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
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Released
(1.9.3.484-2ubuntu1.8)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
ruby2.0 Launchpad, Ubuntu, Debian |
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
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Released
(2.0.0.484-1ubuntu2.6)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
ruby2.1 Launchpad, Ubuntu, Debian |
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
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
ruby2.3 Launchpad, Ubuntu, Debian |
artful |
Released
(2.3.3-1ubuntu1.4)
|
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
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(2.3.1-2~16.04.7)
|
|
ruby2.5 Launchpad, Ubuntu, Debian |
artful |
Does not exist
|
bionic |
Released
(2.5.1-1)
|
|
cosmic |
Released
(2.5.1-1)
|
|
disco |
Released
(2.5.1-1)
|
|
eoan |
Released
(2.5.1-1)
|
|
focal |
Does not exist
|
|
groovy |
Does not exist
|
|
hirsute |
Does not exist
|
|
impish |
Does not exist
|
|
jammy |
Does not exist
|
|
kinetic |
Does not exist
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.3 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | Low |
Availability impact | None |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |