USN-6323-1

Ben Cartwright-Cox discovered that FRR did not handle RFC 7606 attributes properly. A remote attacker could possibly use this to cause denial of service.

References

Affected packages

Ubuntu:22.04:LTS / frr

Package

Name: frr
Purl: pkg:deb/ubuntu/frr@8.1-1ubuntu1.5?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.1-1ubuntu1.5

Affected versions

7.*

7.5.1-1.1

8.*

8.1-1

8.1-1ubuntu1

8.1-1ubuntu1.1

8.1-1ubuntu1.2

8.1-1ubuntu1.3

8.1-1ubuntu1.4

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "frr",
            "binary_version": "8.1-1ubuntu1.5"
        },
        {
            "binary_name": "frr-pythontools",
            "binary_version": "8.1-1ubuntu1.5"
        },
        {
            "binary_name": "frr-rpki-rtrlib",
            "binary_version": "8.1-1ubuntu1.5"
        },
        {
            "binary_name": "frr-snmp",
            "binary_version": "8.1-1ubuntu1.5"
        }
    ],
    "availability": "No subscription required"
}

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2023-38802"
        }
    ]
}