The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1235 advisory.

    Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote     per-flow control of traffic.

    Security Fix(es):

    * openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet (CVE-2023-3966)

    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 these issues but has instead relied only on the application's self-reported version number.

The remote Debian 11 / 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5640 advisory.

    -----BEGIN PGP SIGNED MESSAGE-----     Hash: SHA512

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-5640-1                   security@debian.org     https://www.debian.org/security/                       Moritz Muehlenhoff     March 14, 2024                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : openvswitch     CVE ID         : CVE-2023-3966 CVE-2023-5366     Debian Bug     : 1063492

    Two vulnerabilities were discovered in Open vSwitch, a software-based     Ethernet virtual switch, which could result in a bypass of OpenFlow     rules or denial of service.

    For the oldstable distribution (bullseye), these problems have been fixed     in version 2.15.0+ds1-2+deb11u5. This update also adresses a memory leak     tracked as CVE-2024-22563.

    For the stable distribution (bookworm), these problems have been fixed in     version 3.1.0-2+deb12u1.

    We recommend that you upgrade your openvswitch packages.

    For the detailed security status of openvswitch please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/openvswitch

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org
    -----BEGIN PGP SIGNATURE-----

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    -----END PGP SIGNATURE-----



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

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

The remote Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-1f26ce7731 advisory.

    Update to 3.3.0     Remove network-scripts subpackage starting from Fedora 40     Backport a simple fix to avoid SSL db: implementation test to fail     It also indirectly fix CVE-2023-3966 and CVE-2023-5366

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

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:4508-1 advisory.

    - CVE-2023-5366: Fixed 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 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 a vulnerability as referenced in the SUSE-SU-2023:4666-1 advisory.

    - CVE-2023-5366: Fixed 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 this issue but has instead relied only on the application's self-reported version number.

An update of the openvswitch package has been released.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1234 advisory.

    Open vSwitch provides standard network bridging functions and support for the OpenFlow protocol for remote     per-flow control of traffic.

    Security Fix(es):

    * openvswsitch: ovs-vswitch fails to recover after malformed geneve metadata packet (CVE-2023-3966)

    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 these issues but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 7.02, has openvswitch packages installed that are affected by multiple vulnerabilities:

  - A flaw was found in Open vSwitch that allows ICMPv6 Neighbor Advertisement packets between virtual     machines to bypass OpenFlow rules. This issue may allow a local attacker to create specially crafted     packets with a modified or spoofed target IP address field that can redirect ICMPv6 traffic to arbitrary     IP addresses. (CVE-2023-5366)

  - A flaw was found in Open vSwitch where multiple versions are vulnerable to crafted Geneve packets, which     may result in a denial of service and invalid memory accesses. Triggering this issue requires that     hardware offloading via the netlink path is enabled. (CVE-2023-3966)

Note that Nessus has not tested for these issues 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 a vulnerability as referenced in the SUSE-SU-2023:4573-1 advisory.

    - CVE-2023-5366: Fixed 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 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 a vulnerability as referenced in the SUSE-SU-2023:4571-1 advisory.

    - CVE-2023-5366: Fixed 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 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 a vulnerability as referenced in the SUSE-SU-2023:4657-1 advisory.

    - CVE-2023-5366: Fixed 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 this issue but has instead relied only on the application's self-reported version number.

ID	名稱	產品	系列	已發布	已更新	嚴重性
191722	RHEL 8 : openvswitch3.1 (RHSA-2024:1235)	Nessus	Red Hat Local Security Checks	2024/3/7	2024/11/7	medium
192117	Debian dsa-5640 : openvswitch-common - security update	Nessus	Debian Local Security Checks	2024/3/14	2025/1/24	medium
194715	Fedora 40 : openvswitch (2024-1f26ce7731)	Nessus	Fedora Local Security Checks	2024/4/29	2024/11/14	medium
186150	SUSE SLES15: libopenvswitch-2_14-0 / libovn-20_06-0 / openvswitch / etc (SUSE-SU-2023:4508-1)	Nessus	SuSE Local Security Checks	2023/11/22	2026/6/26	medium
186642	SUSE SLES15: libopenvswitch-2_13-0 / libovn-20_03-0 / openvswitch / etc (SUSE-SU-2023:4666-1)	Nessus	SuSE Local Security Checks	2023/12/7	2026/6/25	medium
204579	Photon OS 4.0: Openvswitch PHSA-2023-4.0-0510	Nessus	PhotonOS Local Security Checks	2024/7/24	2026/11/2	medium
191724	RHEL 8 : openvswitch2.17 (RHSA-2024:1234)	Nessus	Red Hat Local Security Checks	2024/3/7	2024/11/7	medium
237992	NewStart CGSL MAIN 7.02 : openvswitch Multiple Vulnerabilities (NS-SA-2025-0090)	Nessus	NewStart CGSL Local Security Checks	2025/6/9	2025/6/18	medium
242778	NewStart CGSL MAIN 7.02 : openvswitch Multiple Vulnerabilities (NS-SA-2025-0196)	Nessus	NewStart CGSL Local Security Checks	2025/7/25	2025/7/25	medium
186346	SUSE SLES15: libopenvswitch-2_14-0 / libovn-20_06-0 / openvswitch / etc (SUSE-SU-2023:4573-1)	Nessus	SuSE Local Security Checks	2023/11/28	2026/6/25	medium
186348	SUSE SLES15: libopenvswitch-2_13-0 / libovn-20_03-0 / openvswitch / etc (SUSE-SU-2023:4571-1)	Nessus	SuSE Local Security Checks	2023/11/28	2026/6/25	medium
186638	SUSE SLES15: libopenvswitch-3_1-0 / libovn-23_03-0 / openvswitch3 / etc (SUSE-SU-2023:4657-1)	Nessus	SuSE Local Security Checks	2023/12/7	2026/6/25	medium

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