There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet
    Too Large packet. Since affected quic-go versions used IP_PMTUDISC_DO, the kernel would then return a
    "message too large" error on sendmsg, i.e. when quic-go attempts to send a packet that exceeds the MTU
    claimed in that ICMP packet. By setting this value to smaller than 1200 bytes (the minimum MTU for QUIC),
    the attacker can disrupt a QUIC connection. Crucially, this can be done after completion of the handshake,
    thereby circumventing any TCP fallback that might be implemented on the application layer (for example,
    many browsers fall back to HTTP over TCP if they're unable to establish a QUIC connection). The attacker
    needs to at least know the client's IP and port tuple to mount an attack. This vulnerability is fixed in
    0.48.2. (CVE-2024-53259)

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet     Too Large packet. Since affected quic-go versions used IP_PMTUDISC_DO, the kernel would then return a     message too large error on sendmsg, i.e. when quic-go attempts to send a packet that exceeds the MTU     claimed in that ICMP packet. By setting this value to smaller than 1200 bytes (the minimum MTU for QUIC),     the attacker can disrupt a QUIC connection. Crucially, this can be done after completion of the handshake,     thereby circumventing any TCP fallback that might be implemented on the application layer (for example,     many browsers fall back to HTTP over TCP if they're unable to establish a QUIC connection). The attacker     needs to at least know the client's IP and port tuple to mount an attack. This vulnerability is fixed in     0.48.2. (CVE-2024-53259)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of coredns installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-53259 advisory.

  - quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet     Too Large packet. Since affected quic-go versions used IP_PMTUDISC_DO, the kernel would then return a     message too large error on sendmsg, i.e. when quic-go attempts to send a packet that exceeds the MTU     claimed in that ICMP packet. By setting this value to smaller than 1200 bytes (the minimum MTU for QUIC),     the attacker can disrupt a QUIC connection. Crucially, this can be done after completion of the handshake,     thereby circumventing any TCP fallback that might be implemented on the application layer (for example,     many browsers fall back to HTTP over TCP if they're unable to establish a QUIC connection). The attacker     needs to at least know the client's IP and port tuple to mount an attack. This vulnerability is fixed in     0.48.2. (CVE-2024-53259)

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

The version of coredns installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-53259 advisory.

  - quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet     Too Large packet. Since affected quic-go versions used IP_PMTUDISC_DO, the kernel would then return a     message too large error on sendmsg, i.e. when quic-go attempts to send a packet that exceeds the MTU     claimed in that ICMP packet. By setting this value to smaller than 1200 bytes (the minimum MTU for QUIC),     the attacker can disrupt a QUIC connection. Crucially, this can be done after completion of the handshake,     thereby circumventing any TCP fallback that might be implemented on the application layer (for example,     many browsers fall back to HTTP over TCP if they're unable to establish a QUIC connection). The attacker     needs to at least know the client's IP and port tuple to mount an attack. This vulnerability is fixed in     0.48.2. (CVE-2024-53259)

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 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:10766 advisory.

    Red Hat Ansible Automation Platform provides an enterprise framework for building, deploying and managing     IT automation at scale. IT Managers can provide top-down guidelines on how automation is applied to     individual teams, while automation developers retain the freedom to write tasks that leverage existing     knowledge without the overhead. Ansible Automation Platform makes it possible for users across an     organization to share, vet, and manage automation content by means of a simple, powerful, and agentless     language.

    Security Fix(es):

    * automation-controller: aiohttp vulnerable to request smuggling due to incorrect parsing of chunk     extensions (CVE-2024-52304)

    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.

    Updates and fixes included:

    Automation controller
    * Fix job schedules running at incorrect times when rrule interval was set to HOURLY or MINUTELY     (AAP-36572)
    * Fix bug where unrelated jobs could be marked as a dependency of other jobs (AAP-35309)
    * Include pod anti-affinity configuration on default containergroup pod spec to optimally spread workload     (AAP-35055)
    * Updated the minor version of uWSGI to obtain updated log verbiage (AAP-33169)
    * automation-controller has been updated to 4.6.3

    Receptor
    * Fixed an issue that caused a Receptor runtime panic error (AAP-36476)
    * receptor has been updated to 1.5.1

    Container-based Ansible Automation Platform
    * With this update, you cannot change the postgresql_admin_username value when using a managed database     node (AAP-36577)
    * Added update support for PCP monitoring role (AAP-36576)
    * With this update, ID and Image fields from a container image are used instead of Digest and ImageDigest     to trigger a container update (AAP-36575)
    * Disabled platform gateway authentication in the proxy configuration to prevent HTTP 502 errors when the     control plane is down (AAP-36484)
    * With this update, you can use dedicated nodes for the Redis group (AAP-36480)
    * Fixed an issue where disabling TLS on Automation Gateway would cause installation to fail (AAP-35966)
    * Fixed an issue where platform gateway uninstall would leave container systemd unit files on disk     (AAP-35329)
    * Fixed an issue where disabling TLS on Automation Gateway proxy would cause installation to fail     (AAP-35145)
    * With this update, you can now update the registry URL value in Event-Driven Ansible credentials     (AAP-35085)
    * Fixed an issue where the automation hub container signing service creation failed when     hub_collection_signing=false but hub_container_signing=true (AAP-34977)
    * Fixed an issue with the HOME environment variable for receptor containers which would cause a permission     denied error on the containerized execution node (AAP-34945)
    * Fixed an issue where not setting up the GPG agent socket properly when multiple hub nodes are     configured, resulted in not creating a GPG socket file in /var/tmp/pulp (AAP-34815)
    * With this update, you can now change the automation gateway port value after the initial deployment     (AAP-34813)
    * With this update, the kernel.keys.maxkeys and kernel.keys.maxbytes settings are increased on systems     with large memory configuration (AAP-34019)
    * Added ansible_connection=local to the inventory-growth file and clarified its usage (AAP-34016)
    * containerized installer setup has been updated to 2.5-6

    RPM-based Ansible Automation Platform
    * Receptor data directory can now be configured using 'receptor_datadir' variable (AAP-36697)
    * Disabled platform gateway authentication in the proxy configuration to allow access to UI when the     control plane is down (AAP-36667)
    * Fixed an issue where the metrics-utility command failed to run after updating automation controller     (AAP-36486)
    * Fix issue where the dispatcher service went into FATAL status and failed to process new jobs after a     database outage of a few minutes (AAP-36457)
    * Fixed the owner and group permissions on the /etc/tower/uwsgi.ini file (AAP-35765)
    * With this update, you can now update the registry URL value in Event-Driven Ansible credentials     (AAP-35162)
    * Fixed an issue where not having eda_node_type defined in the inventory file would result in backup     failure (AAP-34730)
    * Fixed an issue where not having routable_hostname defined in the inventory file would result in a     restore failure (AAP-34563)
    * With this update, the inventory-growth file is now included in the ansible-automation-platform-installer     (AAP-33944)
    * ansible-automation-platform-installer and installer setup have been updated to 2.5-6

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.

ID	Name	Product	Family	Published	Updated	Severity
417765	SCA: security update for github.com/quic-go/quic-go (GHSA-px8v-pp82-rcvr)	Tenable Self-Hosted Container Security	SCA Checks	1/23/2025	7/2/2026	medium
417765	SCA: security update for github.com/quic-go/quic-go (GHSA-px8v-pp82-rcvr)	Tenable Cloud Security	SCA Checks	1/23/2025	7/2/2026	medium
255848	Linux Distros Unpatched Vulnerability : CVE-2024-53259	Nessus	Misc.	8/27/2025	7/18/2026	medium
234530	CBL Mariner 2.0 Security Update: coredns (CVE-2024-53259)	Nessus	MarinerOS Local Security Checks	4/17/2025	4/17/2025	medium
234533	Azure Linux 3.0 Security Update: coredns (CVE-2024-53259)	Nessus	Azure Linux Local Security Checks	4/17/2025	9/15/2025	medium
212045	RHEL 8 / 9 : Red Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update (Moderate) (RHSA-2024:10766)	Nessus	Red Hat Local Security Checks	12/4/2024	8/18/2025	medium

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