USN-2363-2

USN-2363-1 fixed a vulnerability in Bash. Due to a build issue, the patch for CVE-2014-7169 didn't get properly applied in the Ubuntu 14.04 LTS package. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

Tavis Ormandy discovered that the security fix for Bash included in USN-2362-1 was incomplete. An attacker could use this issue to bypass certain environment restrictions. (CVE-2014-7169)

References

Affected packages

Ubuntu:14.04:LTS / bash

Package

Name: bash
Purl: pkg:deb/ubuntu/bash@4.3-7ubuntu1.3?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3-7ubuntu1.3

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

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bash",
            "binary_version": "4.3-7ubuntu1.3"
        },
        {
            "binary_name": "bash-builtins",
            "binary_version": "4.3-7ubuntu1.3"
        },
        {
            "binary_name": "bash-static",
            "binary_version": "4.3-7ubuntu1.3"
        }
    ]
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:14.04:LTS",
    "cves": [
        {
            "id": "CVE-2014-7169",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ]
        }
    ]
}