CVE-2021-38363

Public Exploit

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Third-Party Advisory usenix.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://opennetworking.org/onos/ product
https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf third party advisory exploit technical description

Frequently Asked Questions

What is the severity of CVE-2021-38363?
CVE-2021-38363 has been scored as a high severity vulnerability.
How to fix CVE-2021-38363?
To fix CVE-2021-38363, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-38363 being actively exploited in the wild?
It is possible that CVE-2021-38363 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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