USN-4058-2

It was discovered that Bash incorrectly handled the restricted shell. An attacker could possibly use this issue to escape restrictions and execute any command.

References

Affected packages

Ubuntu:Pro:14.04:LTS / bash

Package

Name: bash
Purl: pkg:deb/ubuntu/bash@4.3-7ubuntu1.8+esm1?arch=source&distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

4.3-7ubuntu1.8+esm1

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

4.3-7ubuntu1.7

4.3-7ubuntu1.8

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "4.3-7ubuntu1.8+esm1",
            "binary_name": "bash"
        },
        {
            "binary_version": "4.3-7ubuntu1.8+esm1",
            "binary_name": "bash-builtins"
        },
        {
            "binary_version": "4.3-7ubuntu1.8+esm1",
            "binary_name": "bash-static"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4058-2.json"

cves_map

{
    "cves": [
        {
            "id": "CVE-2019-9924",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "low"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:Pro:14.04:LTS"
}