CVE-2024-34486
CVE-2024-34486 is a high-severity vulnerability in Facuet Ryu with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-606.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (47th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-1602
- Weakness: CWE-606
- Affected product: Facuet Ryu
- Published:
- Last modified:
Description
OFPPacketQueue in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via OFPQueueProp.len=0.
Frequently asked questions
- What is CVE-2024-34486?
- OFPPacketQueue in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via OFPQueueProp.len=0.
- How severe is CVE-2024-34486?
- CVE-2024-34486 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2024-34486 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-34486?
- CVE-2024-34486 affects Facuet Ryu. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-34486?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-34486 have an EU (EUVD) identifier?
- Yes. CVE-2024-34486 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1602.
- When was CVE-2024-34486 published?
- CVE-2024-34486 was published on 2024-05-05 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:facuet:ryu:4.34:*:*:*:*:*:*:*
More vulnerabilities in Facuet Ryu
- CVE-2024-34489 — High (CVSS 7.5): OFPHello in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via length=0.
- CVE-2024-34488 — High (CVSS 7.5): OFPMultipartReply in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via…
- CVE-2024-34487 — High (CVSS 7.5): OFPFlowStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via…
- CVE-2024-34483 — High (CVSS 7.5): OFPGroupDescStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via…
- CVE-2024-28732 — High (CVSS 7.5): An issue was discovered in OFPMatch in parser.py in Faucet SDN Ryu version 4.34, allows remote attackers to cause a…
- CVE-2024-34484 — Medium (CVSS 5.3): OFPBucket in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via…
All CVEs affecting Facuet Ryu →
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