UBUNTU-CVE-2016-0634

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Source

https://ubuntu.com/security/CVE-2016-0634

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-0634.json

JSON Data

https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-0634

Related

Published

2016-09-16T00:00:00Z

Modified

2016-09-16T00:00:00Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

[none]

Details

The expansion of '\h' in the prompt string in bash 4.3 allows remote authenticated users to execute arbitrary code via shell metacharacters placed in 'hostname' of a machine.

References

Affected packages

Ubuntu:14.04:LTS / bash

Package

Name: bash
Purl: pkg:deb/ubuntu/bash?arch=src?distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3-7ubuntu1.7

Affected versions

4.*

4.2-5ubuntu3

4.3-1ubuntu2

4.3-2ubuntu1

4.3-3ubuntu1

4.3-4ubuntu1

4.3-4ubuntu2

4.3-6ubuntu1

4.3-7ubuntu1

4.3-7ubuntu1.1

4.3-7ubuntu1.2

4.3-7ubuntu1.3

4.3-7ubuntu1.4

4.3-7ubuntu1.5

4.3-7ubuntu1.6

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.3-7ubuntu1.7",
            "binary_name": "bash"
        },
        {
            "binary_version": "4.3-7ubuntu1.7",
            "binary_name": "bash-builtins"
        },
        {
            "binary_version": "4.3-7ubuntu1.7",
            "binary_name": "bash-dbgsym"
        },
        {
            "binary_version": "4.3-7ubuntu1.7",
            "binary_name": "bash-doc"
        },
        {
            "binary_version": "4.3-7ubuntu1.7",
            "binary_name": "bash-static"
        },
        {
            "binary_version": "4.3-7ubuntu1.7",
            "binary_name": "bash-static-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / bash

Package

Name: bash
Purl: pkg:deb/ubuntu/bash?arch=src?distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3-14ubuntu1.2

Affected versions

4.*

4.3-14ubuntu1

4.3-14ubuntu1.1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "4.3-14ubuntu1.2",
            "binary_name": "bash"
        },
        {
            "binary_version": "4.3-14ubuntu1.2",
            "binary_name": "bash-builtins"
        },
        {
            "binary_version": "4.3-14ubuntu1.2",
            "binary_name": "bash-dbgsym"
        },
        {
            "binary_version": "4.3-14ubuntu1.2",
            "binary_name": "bash-doc"
        },
        {
            "binary_version": "4.3-14ubuntu1.2",
            "binary_name": "bash-static"
        },
        {
            "binary_version": "4.3-14ubuntu1.2",
            "binary_name": "bash-static-dbgsym"
        }
    ]
}