UBUNTU-CVE-2018-1000076

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Source
https://ubuntu.com/security/CVE-2018-1000076
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-1000076.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-1000076
Upstream
Downstream
Related
Published
2018-03-13T00:00:00Z
Modified
2025-10-24T04:47:20Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

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 Verification of Cryptographic Signature vulnerability in package.rb that can result in a mis-signed gem could be installed, as the tarball would contain multiple gem signatures.. This vulnerability appears to have been fixed in 2.7.6.

References

Affected packages

Ubuntu:14.04:LTS / ruby2.0

Package

Name
ruby2.0
Purl
pkg:deb/ubuntu/ruby2.0@2.0.0.484-1ubuntu2.6?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.0.484-1ubuntu2.6

Affected versions

2.*

2.0.0.299-2
2.0.0.343-1
2.0.0.343-1ubuntu1
2.0.0.353-1
2.0.0.353-1ubuntu1
2.0.0.484-1ubuntu1
2.0.0.484-1ubuntu2
2.0.0.484-1ubuntu2.1
2.0.0.484-1ubuntu2.2
2.0.0.484-1ubuntu2.4
2.0.0.484-1ubuntu2.5

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.0.0.484-1ubuntu2.6",
            "binary_name": "libruby2.0"
        },
        {
            "binary_version": "2.0.0.484-1ubuntu2.6",
            "binary_name": "ruby2.0"
        },
        {
            "binary_version": "2.0.0.484-1ubuntu2.6",
            "binary_name": "ruby2.0-dev"
        },
        {
            "binary_version": "2.0.0.484-1ubuntu2.6",
            "binary_name": "ruby2.0-tcltk"
        }
    ]
}

Ubuntu:Pro:14.04:LTS / jruby

Package

Name
jruby
Purl
pkg:deb/ubuntu/jruby@1.5.6-9+deb8u2build0.14.04.1~esm2?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.6-9+deb8u2build0.14.04.1~esm2

Affected versions

1.*

1.5.6-5ubuntu1
1.5.6-6
1.5.6-7

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.5.6-9+deb8u2build0.14.04.1~esm2",
            "binary_name": "jruby"
        }
    ]
}

Ubuntu:16.04:LTS / ruby2.3

Package

Name
ruby2.3
Purl
pkg:deb/ubuntu/ruby2.3@2.3.1-2~16.04.7?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-2~16.04.7

Affected versions

2.*

2.3.0-1
2.3.0-2
2.3.0-4ubuntu2
2.3.0-4ubuntu3
2.3.0-5ubuntu1
2.3.1-2~16.04
2.3.1-2~16.04.2
2.3.1-2~16.04.4
2.3.1-2~16.04.5
2.3.1-2~16.04.6

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "2.3.1-2~16.04.7",
            "binary_name": "libruby2.3"
        },
        {
            "binary_version": "2.3.1-2~16.04.7",
            "binary_name": "ruby2.3"
        },
        {
            "binary_version": "2.3.1-2~16.04.7",
            "binary_name": "ruby2.3-dev"
        },
        {
            "binary_version": "2.3.1-2~16.04.7",
            "binary_name": "ruby2.3-tcltk"
        }
    ]
}

Ubuntu:16.04:LTS / jruby

Package

Name
jruby
Purl
pkg:deb/ubuntu/jruby@1.7.22-1ubuntu1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.7.21-2ubuntu4
1.7.22-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.7.22-1ubuntu1",
            "binary_name": "jruby"
        }
    ]
}

Ubuntu:18.04:LTS / jruby

Package

Name
jruby
Purl
pkg:deb/ubuntu/jruby@9.1.17.0-1~18.04?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

9.*

9.1.13.0-1
9.1.17.0-1~18.04

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "9.1.17.0-1~18.04",
            "binary_name": "jruby"
        }
    ]
}