CVE-2021-38363 — HIGH (7.5)

Vulnerability Description

An issue was discovered in ONOS 2.5.1. In IntentManager, the install-requested intent (which causes an exception) remains in pendingMap (in memory) forever. Deletion is possible neither by a user nor by the intermittent Intent Cleanup process.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Opennetworking	Onos	2.5.1

Related Weaknesses (CWE)

CWE-755

References

https://opennetworking.org/onos/Product
https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdfExploitTechnical DescriptionThird Party Advisory
https://opennetworking.org/onos/Product
https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdfExploitTechnical DescriptionThird Party Advisory

FAQ

What is CVE-2021-38363?

CVE-2021-38363 is a vulnerability with a CVSS score of 7.5 (HIGH). An issue was discovered in ONOS 2.5.1. In IntentManager, the install-requested intent (which causes an exception) remains in pendingMap (in memory) forever. Deletion is possible neither by a user nor ...

How severe is CVE-2021-38363?

CVE-2021-38363 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-38363?

Check the references section above for vendor advisories and patch information. Affected products include: Opennetworking Onos.