USN-6697-1

It was discovered that Bash incorrectly handled certain memory operations when processing commands. If a user or automated system were tricked into running a specially crafted bash file, a remote attacker could use this issue to cause Bash to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:22.04:LTS / bash

Package

Name: bash
Purl: pkg:deb/ubuntu/bash@5.1-6ubuntu1.1?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.1-6ubuntu1.1

Affected versions

5.*

5.1-3ubuntu2

5.1-5ubuntu1

5.1-6ubuntu1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "bash",
            "binary_version": "5.1-6ubuntu1.1"
        },
        {
            "binary_name": "bash-builtins",
            "binary_version": "5.1-6ubuntu1.1"
        },
        {
            "binary_name": "bash-static",
            "binary_version": "5.1-6ubuntu1.1"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-3715"
        }
    ]
}