CVE-2022-46397
highpriority · track · 30EPSS 0.006 · 50 %ileEUUSEPSS · scored 2026-10-27
FP.io VPP (Vector Packet Processor) 22.10, 22.06, 22.02, 21.10, 21.06, 21.01, 20.09, 20.05, 20.01, 19.08, and 19.04 Generates a Predictable IV with CBC Mode.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (12)
Products and version ranges known to be affected.
- lfprojects vector packet processor= 19.04nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 19.08nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 20.01nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 20.05nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 20.09nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 21.01nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 21.06nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 21.10nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 22.02nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 22.06nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
- lfprojects vector packet processor= 22.10nvdUScpe:2.3:a:lfprojects:vector_packet_processor:*:*:*:*:*:*:*:*
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-46397/cnnvd
- https://lists.fd.io/g/security-announce/message/2cnnvd
- https://s3-docs.fd.io/vpp/23.02/cnnvd
- https://s3-docs.fd.io/vpp/23.06/Patchcnnvd
- https://lists.fd.io/g/security-announce/message/2enisa_euvd
- https://s3-docs.fd.io/vpp/23.02/enisa_euvd
- https://lists.fd.io/g/security-announce/message/2Vendor Advisorynvd
- https://s3-docs.fd.io/vpp/23.02/Productnvd
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