CVE-2022-36440

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Source
https://cve.org/CVERecord?id=CVE-2022-36440
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-36440.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-36440
Downstream
Related
Published
2023-04-03T00:00:00Z
Modified
2026-07-11T03:53:54.308552447Z
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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36440.json",
    "cna_assigner": "mitre"
}
References

Affected packages

Git / github.com/frrouting/frr

Affected ranges

Type
GIT
Repo
https://github.com/frrouting/frr
Events
Introduced
23ad8186e5bec98d849c56a35f956d390d608e7f
Last affected
23ad8186e5bec98d849c56a35f956d390d608e7f
Database specific 
{
    "extracted_events": [
        {
            "introduced": "8.3-NA"
        },
        {
            "last_affected": "8.3-NA"
        }
    ],
    "cpe": "cpe:2.3:a:frrouting:frrouting:8.3:-:*:*:*:*:*:*",
    "source": "CPE_STRING"
}

Affected versions

8.*
8.3-NA
frr-8.*
frr-8.3-dev

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-36440.json"