UBUNTU-CVE-2016-2337

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2016-2337
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-2337.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-2337
Related
Published
2017-01-06T00:00:00Z
Modified
2017-01-06T00:00:00Z
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
Summary
[none]
Details

Type confusion exists in canceleval Ruby's TclTkIp class method. Attacker passing different type of object than String as "retval" argument can cause arbitrary code execution.

References

Affected packages

Ubuntu:14.04:LTS / ruby1.9.1

Package

Name
ruby1.9.1
Purl
pkg:deb/ubuntu/ruby1.9.1@1.9.3.484-2ubuntu1.3?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.3.484-2ubuntu1.3

Affected versions

1.*

1.9.3.194-8.1ubuntu2
1.9.3.448-1ubuntu1
1.9.3.448-1ubuntu2
1.9.3.484-1ubuntu1
1.9.3.484-1ubuntu2
1.9.3.484-2ubuntu1
1.9.3.484-2ubuntu1.1
1.9.3.484-2ubuntu1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "negligible",
    "binaries": [
        {
            "ri1.9.1": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.1-dbgsym": "1.9.3.484-2ubuntu1.3",
            "libruby1.9.1-dbg": "1.9.3.484-2ubuntu1.3",
            "libtcltk-ruby1.9.1-dbgsym": "1.9.3.484-2ubuntu1.3",
            "libtcltk-ruby1.9.1": "1.9.3.484-2ubuntu1.3",
            "libruby1.9.1": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.1-dev-dbgsym": "1.9.3.484-2ubuntu1.3",
            "libruby1.9.1-dbgsym": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.1-dev": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.3": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.1-full": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.1-examples": "1.9.3.484-2ubuntu1.3",
            "ruby1.9.1": "1.9.3.484-2ubuntu1.3"
        }
    ]
}

Ubuntu:14.04:LTS / ruby2.0

Package

Name
ruby2.0
Purl
pkg:deb/ubuntu/ruby2.0@2.0.0.484-1ubuntu2.4?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.0.484-1ubuntu2.4

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "negligible",
    "binaries": [
        {
            "libruby2.0-dbgsym": "2.0.0.484-1ubuntu2.4",
            "libruby2.0": "2.0.0.484-1ubuntu2.4",
            "ruby2.0-tcltk-dbgsym": "2.0.0.484-1ubuntu2.4",
            "ruby2.0-doc": "2.0.0.484-1ubuntu2.4",
            "ruby2.0-dev": "2.0.0.484-1ubuntu2.4",
            "ruby2.0-dbgsym": "2.0.0.484-1ubuntu2.4",
            "ruby2.0-tcltk": "2.0.0.484-1ubuntu2.4",
            "ruby2.0": "2.0.0.484-1ubuntu2.4"
        }
    ]
}

Ubuntu:16.04:LTS / ruby2.3

Package

Name
ruby2.3
Purl
pkg:deb/ubuntu/ruby2.3@2.3.1-2~16.04?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.1-2~16.04

Affected versions

2.*

2.3.0-1
2.3.0-2
2.3.0-4ubuntu2
2.3.0-4ubuntu3
2.3.0-5ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "negligible",
    "binaries": [
        {
            "libruby2.3-dbgsym": "2.3.1-2~16.04",
            "ruby2.3-tcltk": "2.3.1-2~16.04",
            "ruby2.3-dev-dbgsym": "2.3.1-2~16.04",
            "libruby2.3-dbg": "2.3.1-2~16.04",
            "ruby2.3-dev": "2.3.1-2~16.04",
            "ruby2.3-dbgsym": "2.3.1-2~16.04",
            "libruby2.3": "2.3.1-2~16.04",
            "ruby2.3-tcltk-dbgsym": "2.3.1-2~16.04",
            "ruby2.3": "2.3.1-2~16.04",
            "ruby2.3-doc": "2.3.1-2~16.04"
        }
    ]
}