CVE-2019-1010249 — The Linux Foundation ONOS 2

The Linux Foundation ONOS 2.0.0 and earlier is affected by: Integer Overflow. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: createFlow() and createFlows() functions in FlowWebResource.java (RESTf

01What is this vulnerability?

The Linux Foundation ONOS 2.0.0 and earlier is affected by: Integer Overflow. The impact is: A network administrator (or attacker) can install unintended flow rules in the switch by mistake. The component is: createFlow() and createFlows() functions in FlowWebResource.java (RESTful service). The attack vector is: network management and connectivity.

02Affected products

Vendor	Product	Versions
The Linux Foundation	ONOS	2.0.0 and earlier

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-07-18T17:53:37.000Z
• Last modified: 2024-08-05T03:07:18.432Z

09References

• drive.google.com — https://drive.google.com/open?id=1LxmTXZS-FRJQHAzO2JPgDx5SbLNEJHuJ
• drive.google.com — https://drive.google.com/open?id=1HtdRdf88Nv3RNeQJM9fQ6egY5X-tuewD