CVE-2021-38363

HIGH

ONOS 2.5.1 - Info Disclosure

Title source: llm

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.

References (2)

[Product] https://opennetworking.org/onos/

[Exploit, Technical Description, Third Party Advisory] https://www.usenix.org/system/files/sec23fall-prepub-285_kim-jiwon.pdf

Scores

CVSS v3 7.5

EPSS 0.0009

EPSS Percentile 26.1%

Attack Vector NETWORK

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

Classification

CWE

CWE-755

Status published

Affected Products (1)

opennetworking/onos

Timeline

Published Apr 20, 2023

Tracked Since Feb 18, 2026