UBUNTU-CVE-2022-36440

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Source
https://ubuntu.com/security/CVE-2022-36440
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-36440.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-36440
Related
Published
2023-04-03T16:15:00Z
Modified
2023-04-03T16:15:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A reachable assertion was found in Frrouting frr-bgpd 8.3.0 in the peekforas4_capability function. Attackers can maliciously construct BGP open packets and send them to BGP peers running frr-bgpd, resulting in DoS.

References

Affected packages

Ubuntu:20.04:LTS / frr

Package

Name
frr
Purl
pkg:deb/ubuntu/frr?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.2.1-1ubuntu0.2

Affected versions

6.*

6.0.2-2build2

7.*

7.2-1ubuntu1
7.2-1ubuntu2
7.2.1-1
7.2.1-1ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-dbgsym"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-doc"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-pythontools"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-rpki-rtrlib"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-rpki-rtrlib-dbgsym"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-snmp"
        },
        {
            "binary_version": "7.2.1-1ubuntu0.2",
            "binary_name": "frr-snmp-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / frr

Package

Name
frr
Purl
pkg:deb/ubuntu/frr?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1-1ubuntu1.3

Affected versions

7.*

7.5.1-1.1

8.*

8.1-1
8.1-1ubuntu1
8.1-1ubuntu1.1
8.1-1ubuntu1.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-dbgsym"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-doc"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-pythontools"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-rpki-rtrlib"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-rpki-rtrlib-dbgsym"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-snmp"
        },
        {
            "binary_version": "8.1-1ubuntu1.3",
            "binary_name": "frr-snmp-dbgsym"
        }
    ]
}