USN-6666-1

It was discovered that libuv incorrectly truncated certain hostnames. A remote attacker could possibly use this issue with specially crafted hostnames to bypass certain checks.

References

Affected packages

Ubuntu:20.04:LTS / libuv1

Package

Name: libuv1
Purl: pkg:deb/ubuntu/libuv1@1.34.2-1ubuntu1.5?arch=source&distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.34.2-1ubuntu1.5

Affected versions

1.*

1.30.1-1

1.33.1-2

1.33.1-2ubuntu2

1.33.1-3ubuntu1

1.34.2-1ubuntu1

1.34.2-1ubuntu1.1

1.34.2-1ubuntu1.3

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "1.34.2-1ubuntu1.5",
            "binary_name": "libuv1"
        },
        {
            "binary_version": "1.34.2-1ubuntu1.5",
            "binary_name": "libuv1-dev"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6666-1.json"

cves_map

{
    "cves": [
        {
            "id": "CVE-2024-24806",
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:20.04:LTS"
}

Ubuntu:22.04:LTS / libuv1