USN-4834-1

It was discovered that Prosody incorrectly validated the virtual host associated with a user session across stream restarts. A remote attacker could use this issue to gain unintended access to resources.

References

Affected packages

Ubuntu:Pro:18.04:LTS / prosody

Package

Name: prosody
Purl: pkg:deb/ubuntu/prosody@0.10.0-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.10.0-1ubuntu0.1~esm1

Affected versions

0.*

0.9.12-2

0.10.0-1

0.10.0-1build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "0.10.0-1ubuntu0.1~esm1",
            "binary_name": "prosody"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:Pro:18.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2018-10847"
        }
    ]
}

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4834-1.json"