CVE-2022-40302

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Source
https://cve.org/CVERecord?id=CVE-2022-40302
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-40302.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-40302
Downstream
Related
Published
2023-05-03T12:16:27.423Z
Modified
2026-04-11T12:40:59.332952Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in bgpd in FRRouting (FRR) through 8.4. By crafting a BGP OPEN message with an option of type 0xff (Extended Length from RFC 9072), attackers may cause a denial of service (assertion failure and daemon restart, or out-of-bounds read). This is possible because of inconsistent boundary checks that do not account for reading 3 bytes (instead of 2) in this 0xff case.

Database specific 
{
    "unresolved_ranges": [
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "11.0"
                }
            ],
            "source": "CPE_FIELD"
        },
        {
            "cpe": "cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "12.0"
                }
            ],
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/frrouting/frr

Affected ranges

Type
GIT
Repo
https://github.com/frrouting/frr
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
087350d968e92f1f4f24ae0aae6de2722088fe79
Last affected
d5bec7b08149e9811013ba771ae6d557b396b380
Database specific 
{
    "cpe": [
        "cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*",
        "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "8.4"
        },
        {
            "last_affected": "10.0"
        }
    ],
    "source": "CPE_FIELD"
}

Affected versions

7.*
7.1_pulled
8.*
8.1-dev
base_10.*
base_10.0
base_7.*
base_7.2
base_7.3
base_7.4
base_7.5
base_7.6
base_8.*
base_8.0
base_8.1
base_8.2
base_8.3
base_8.4
base_8.5
base_9.*
base_9.0
base_9.1
frr-10.*
frr-10.0-dev
frr-3.*
frr-3.0-branchpoint
frr-3.1-dev
frr-5.*
frr-5.1-dev
frr-6.*
frr-6.1-dev
frr-7.*
frr-7.1-dev
frr-7.2-dev
frr-7.3-dev
frr-7.4-dev
frr-7.5-dev
frr-7.6-dev
frr-8.*
frr-8.0-dev
frr-8.1-dev
frr-8.1-rc1
frr-8.2-dev
frr-8.3-dev
frr-8.4-dev
frr-8.4-rc
frr-8.5-dev
frr-9.*
frr-9.0-dev
frr-9.1-dev
frr-9.2-dev
Other
reindent-master-after
reindent-master-before

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-40302.json"