CVE-2023-38406

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Source
https://cve.org/CVERecord?id=CVE-2023-38406
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-38406.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-38406
Downstream
Related
Published
2023-11-06T06:15:40.850Z
Modified
2026-03-17T07:08:02.712579Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."

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
Fixed
933b8347fb4aadf53bd23aaae6bee6edc6ce72b8
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.4.3"
        }
    ]
}

Affected versions

7.*
7.1_pulled
8.*
8.1-dev
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
docker/8.*
docker/8.4.1
docker/8.4.2
frr-2.*
frr-2.0
frr-2.0-rc1
frr-2.0-rc2
frr-3.*
frr-3.0-branchpoint
frr-3.0-rc0
frr-3.0-rc1
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
frr-8.4-dev
frr-8.4.1
frr-8.4.2
reindent-3.*
reindent-3.0-after
reindent-3.0-before
Other
reindent-master-after
reindent-master-before

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-38406.json"