USN-6481-1

It was discovered that FRR incorrectly handled certain malformed NLRI data. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service. (CVE-2023-46752)

It was discovered that FRR incorrectly handled certain BGP UPDATE messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service. (CVE-2023-46753)

References

Affected packages

Ubuntu:22.04:LTS / frr

Package

Name: frr
Purl: pkg:deb/ubuntu/frr@8.1-1ubuntu1.7?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.1-1ubuntu1.7

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

8.1-1ubuntu1.5

8.1-1ubuntu1.6

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "8.1-1ubuntu1.7",
            "binary_name": "frr"
        },
        {
            "binary_version": "8.1-1ubuntu1.7",
            "binary_name": "frr-pythontools"
        },
        {
            "binary_version": "8.1-1ubuntu1.7",
            "binary_name": "frr-rpki-rtrlib"
        },
        {
            "binary_version": "8.1-1ubuntu1.7",
            "binary_name": "frr-snmp"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6481-1.json"

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2023-46752"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2023-46753"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}