Input validation

An issue was discovered in ONOS 2.5.1. An intent with an uppercase letter in a device ID shows the CORRUPT state, which is misleading to a network operator. Improper handling of case sensitivity causes inconsistency between intent and flow rules in the network...

Design/Logic Flaw

An issue was discovered in ONOS 2.5.1. An intent with a large port number shows the CORRUPT state, which is misleading to a network operator. Improper handling of such port numbers causes inconsistency between intent and flow rules in the network...

Design/Logic Flaw

An issue was discovered in ONOS 2.5.1. The purge-requested intent remains on the list, but it does not respond to changes in topology e.g., link failure. In combination with other applications, it could lead to a failure of network management...

Code injection

An issue was discovered in ONOS 2.5.1. To attack an intent installed by a normal user, a remote attacker can install a duplicate intent with a different key, and then remove the duplicate one. This will remove the flow rules of the intent, even though the intent still exists in the controller...

Input validation

An issue was discovered in ONOS 2.5.1. An intent with the same source and destination shows the INSTALLING state, indicating that its flow rules are installing. Improper handling of such an intent is misleading to a network operator...

Design/Logic Flaw

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...

Path traversal

An issue was discovered in ONOS 2.5.1. There is an incorrect comparison of paths installed by intents. An existing intents does not redirect to a new path, even if a new intent that shares the path with higher priority is installed...

Input validation

An issue was discovered in ONOS 2.5.1. IntentManager attempts to install the IPv6 flow rules of an intent into an OpenFlow 1.0 switch that does not support IPv6. Improper handling of the difference in capabilities of the intent and switch is misleading to a network operator...

Design/Logic Flaw

An issue was discovered in ONOS 2.5.1. There is an incorrect comparison of flow rules installed by intents. A remote attacker can install or remove a new intent, and consequently modify or delete the existing flow rules related to other intents...

Design/Logic Flaw

An issue was discovered in ONOS 2.5.1. An intent with a port that is an intermediate point of its path installs an invalid flow rule, causing a network loop...

CVE-2022-24035

An issue was discovered in ONOS 2.5.1. The purge-requested intent remains on the list, but it does not respond to changes in topology e.g., link failure. In combination with other applications, it could lead to a failure of network management...

CVE-2022-29609

An issue was discovered in ONOS 2.5.1. An intent with the same source and destination shows the INSTALLING state, indicating that its flow rules are installing. Improper handling of such an intent is misleading to a network operator...

CVE-2022-24035

An issue was discovered in ONOS 2.5.1. The purge-requested intent remains on the list, but it does not respond to changes in topology e.g., link failure. In combination with other applications, it could lead to a failure of network management...

CVE-2022-29606

An issue was discovered in ONOS 2.5.1. An intent with a large port number shows the CORRUPT state, which is misleading to a network operator. Improper handling of such port numbers causes inconsistency between intent and flow rules in the network...

CVE-2022-24035

ONOS 2.5.1 is affected: the purge-requested intent remains in the list and does not respond to topology changes (e.g., link failures), potentially causing network management failures. A temporary workaround from multiple sources is to disable the purge-requested intent functionality until a patch...

CVE-2022-29607

CVE-2022-29607 affects ONOS 2.5.1. The issue arises when modifying an existing intent to have the same source and destination, which causes the system to show the INSTALLED state even though no flow rule is installed. The description indicates this can mislead a network operator. No specific expl...

PT-2023-12983 · Onos · Onos

Name of the Vulnerable Software and Affected Versions: ONOS version 2.5.1 Description: An issue was discovered in ONOS where an intent with a port that is an intermediate point of its path installs an invalid flow rule, causing a network loop. Recommendations: For ONOS version 2.5.1, consider...

CVE-2022-29604

An issue was discovered in ONOS 2.5.1. An intent with an uppercase letter in a device ID shows the CORRUPT state, which is misleading to a network operator. Improper handling of case sensitivity causes inconsistency between intent and flow rules in the network...

CVE-2021-38363

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...

CVE-2022-29604

ONOS 2.5.1 is affected: an intent with an uppercase device ID can enter a CORRUPT state due to case-sensitivity mishandling, causing inconsistency between intent and flow rules. The connected documents reiterate the issue but do not provide a concrete fix or remediation details. No further exploi...