What’s Vulnerable › Vulnerabilities

CVE-2021-38363

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-04-20 · updated 2026-06-17
• Weakness: CWE-755

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.

Affected products

• Opennetworking Onos: 2.5.1

References

• https://opennetworking.org/onos/
• https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf
• https://opennetworking.org/onos/
• https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf

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