The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1391 advisory.

    OVN, the Open Virtual Network, is a system to support virtual network     abstraction.  OVN complements the existing capabilities of OVS to add     native support for virtual network abstractions, such as virtual L2 and L3     overlays and security groups.

    Security fix(es):

    * ovn23.06: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References     section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 host has packages installed that are affected by a vulnerability as referenced in the USN-6691-1 advisory.

    It was discovered that OVN incorrectly enabled OVS Bidirectional Forwarding Detection on logical ports. A     remote attacker could possibly use this issue to disrupt traffic.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1390 advisory.

    OVN, the Open Virtual Network, is a system to support virtual network     abstraction.  OVN complements the existing capabilities of OVS to add     native support for virtual network abstractions, such as virtual L2 and L3     overlays and security groups.

    Security fix(es):

    * ovn23.09: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References     section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1388 advisory.

    OVN, the Open Virtual Network, is a system to support virtual network     abstraction.  OVN complements the existing capabilities of OVS to add     native support for virtual network abstractions, such as virtual L2 and L3     overlays and security groups.

    Security fix(es):

    * ovn23.03: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References     section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:1387 advisory.

    OVN, the Open Virtual Network, is a system to support virtual network     abstraction.  OVN complements the existing capabilities of OVS to add     native support for virtual network abstractions, such as virtual L2 and L3     overlays and security groups.

    Security fix(es):

    * ovn22.03: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References     section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:4035 advisory.

    OVN, the Open Virtual Network, is a system to support virtual network     abstraction.  OVN complements the existing capabilities of OVS to add     native support for virtual network abstractions, such as virtual L2 and L3     overlays and security groups.

    Security fix(es):

    * ovn-2021: insufficient validation of BFD packets may lead to denial of service (CVE-2024-2182)

    For more details about the security issue(s), including the impact, a CVSS     score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References     section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0290-1 advisory.

    Update to v3.1.7:

     - CVE-2023-3966: openvswitch, openvswitch3: Invalid memory access in Geneve with HW offload     (bsc#1219465).
     - CVE-2024-2182: openvswitch: ov: insufficient validation of incoming BFD packets may lead to denial of     service (bsc#1255435).
     - CVE-2023-1668: openvswitch: remote traffic denial of service via crafted packets with IP proto 0     (bsc#1210054).
     - CVE-2023-3153: openvswitch,openvswitch3: service monitor MAC flow is not rate limited (bsc#1212125).
     - CVE-2023-5366: openvswitch: missing masks on a final stage with ports trie (bsc#1216002).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
192261	RHEL 9 : ovn23.06 (RHSA-2024:1391)	Nessus	Red Hat Local Security Checks	3/19/2024	11/7/2024	medium
191927	Ubuntu 20.04 LTS / 22.04 LTS / 23.10 : OVN vulnerability (USN-6691-1)	Nessus	Ubuntu Local Security Checks	3/12/2024	8/27/2024	medium
192256	RHEL 9 : ovn23.09 (RHSA-2024:1390)	Nessus	Red Hat Local Security Checks	3/19/2024	11/7/2024	medium
192257	RHEL 8 : ovn23.03 (RHSA-2024:1388)	Nessus	Red Hat Local Security Checks	3/19/2024	11/8/2024	medium
192260	RHEL 8 : ovn22.03 (RHSA-2024:1387)	Nessus	Red Hat Local Security Checks	3/19/2024	11/7/2024	medium
200796	RHEL 8 : ovn-2021 (RHSA-2024:4035)	Nessus	Red Hat Local Security Checks	6/21/2024	11/7/2024	medium
296678	SUSE SLES15: libopenvswitch-3_1-0 / libovn-23_03-0 / openvswitch3 / etc (SUSE-SU-2026:0290-1)	Nessus	SuSE Local Security Checks	1/27/2026	6/26/2026	high

Detections

Analytics

Plugins Search

medium

medium

medium

medium

medium

medium

high