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Ubuntu 16.04 LTS GStreamer Base Plugins Critical DoS CVE-2026-2921

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[{"id":483,"title":"Self-taught through trial and error","votes":555,"type":"x","order":1,"pct":78.72,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.26,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.82,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.2,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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Ls Advisories Fedora Esm H240
Price Tag%201security advisoryfedoraupdate

Fedora 41: open62541 Important Memory Leak Fix FEDORA-2025-2b2997564c

Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed callbacks immediately via the nextCyclicTime plugins: Fixed memleak for scandir in OpenSSL SecurityPolicies. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-2b2997564c 2025-08-14 01:33:50.117582+00:00 -------------------------------------------------------------------------------- Name : open62541 Product : Fedora 41 Version : 1.4.13 Release : 1.fc41 URL : Summary : OPC UA implementation Description : open62541 is a C-based library (linking with C++ projects is possible) with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications. -------------------------------------------------------------------------------- Update Information: Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed callbacks immediately via the nextCyclicTime plugins: Fixed memleak for scandir in OpenSSL SecurityPolicies tools: Fixed parsing of ByteString-NodeIds in the Nodeset compiler tools: Fix build-system edge-case in the Nodeset-Injector tools: Fixed edge-case for parsing of LocalizedText in the Nodeset compiler Changes in v1.4.12: core: Added QNX support core: Fix use of null pointer in certificate verification arch: Fix busy loop in the EventLoop client: Check if the "CreatedAt" timestamp of the SecurityToken client: Fix potential infinite loop in client connect server: Fix duplicate entries in discoveryUrls list server: Fix server lock state while copying out statistics deps: Update musl time methods to avoid name clashes plugin: Fix length calculation in mbedtls CreateCertificate ci: Run linux CI in a Ubuntucontainer -------------------------------------------------------------------------------- ChangeLog: * Tue Aug 5 2025 Peter Robinson - 1.4.13-1 - Update to 1.4.13 * Thu Jul 24 2025 Fedora Release Engineering - 1.4.11.1-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2366662 - open62541-1.4.13 is available https://bugzilla.redhat.com/show_bug.cgi?id=2366662 [ 2 ] Bug #2381085 - open62541: FTBFS with change proposal CMake: Use ninja generator by default https://bugzilla.redhat.com/show_bug.cgi?id=2381085 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-2b2997564c' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue . The recent upgrade of Fedora 41 to include open62541 addresses critical memory leak issues and bolsters security by rectifying validation vulnerabilities.. Fedora update, open62541, memory leak,software security, validation issues. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Aug 14, 2025 •Important Fedora
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Ls Advisories Fedora Esm H240
Price Tag%201security advisoryfedoracritical

Fedora 42: open62541 Critical Security Issue MemLeak Fix 2025-c2afaee8fe

Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed callbacks immediately via the nextCyclicTime plugins: Fixed memleak for scandir in OpenSSL SecurityPolicies. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-c2afaee8fe 2025-08-14 01:24:58.297850+00:00 -------------------------------------------------------------------------------- Name : open62541 Product : Fedora 42 Version : 1.4.13 Release : 1.fc42 URL : Summary : OPC UA implementation Description : open62541 is a C-based library (linking with C++ projects is possible) with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications. -------------------------------------------------------------------------------- Update Information: Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed callbacks immediately via the nextCyclicTime plugins: Fixed memleak for scandir in OpenSSL SecurityPolicies tools: Fixed parsing of ByteString-NodeIds in the Nodeset compiler tools: Fix build-system edge-case in the Nodeset-Injector tools: Fixed edge-case for parsing of LocalizedText in the Nodeset compiler Changes in v1.4.12: core: Added QNX support core: Fix use of null pointer in certificate verification arch: Fix busy loop in the EventLoop client: Check if the "CreatedAt" timestamp of the SecurityToken client: Fix potential infinite loop in client connect server: Fix duplicate entries in discoveryUrls list server: Fix server lock state while copying out statistics deps: Update musl time methods to avoid name clashes plugin: Fix length calculation in mbedtls CreateCertificate ci: Run linux CI in a Ubuntucontainer -------------------------------------------------------------------------------- ChangeLog: * Tue Aug 5 2025 Peter Robinson - 1.4.13-1 - Update to 1.4.13 * Thu Jul 24 2025 Fedora Release Engineering - 1.4.11.1-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2366662 - open62541-1.4.13 is available https://bugzilla.redhat.com/show_bug.cgi?id=2366662 [ 2 ] Bug #2381085 - open62541: FTBFS with change proposal CMake: Use ninja generator by default https://bugzilla.redhat.com/show_bug.cgi?id=2381085 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-c2afaee8fe' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue . Fedora 42 brings major upgrades to the open62541 library, now version 1.4.13, addressing key memory leak issues and enhancing security measures. Fedora 42, open62541, software update. . Severity:Critical. LinuxSecurity.com Team

Calendar%202 Aug 14, 2025 •Critical Fedora
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Ls Advisories Fedora Esm H240
Price Tag%201security advisoryupdateFedora

Fedora 37: 2023-4827db70a8 Moderate: open62541 DoS Protection Information

Update 1.2.6. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2023-4827db70a8 2023-01-30 01:23:29.292078 --------------------------------------------------------------------------------Name : open62541 Product : Fedora 37 Version : 1.2.6 Release : 1.fc37 URL : Summary : OPC UA implementation Description : open62541 is a C-based library (linking with C++ projects is possible) with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications. --------------------------------------------------------------------------------Update Information: Update 1.2.6 --------------------------------------------------------------------------------ChangeLog: * Fri Jan 20 2023 Peter Robinson - 1.2.6-1 - Update 1.2.6 * Fri Jul 22 2022 Fedora Release Engineering - 1.2.5-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild * Fri Jun 10 2022 Peter Robinson - 1.2.5-1 - Update to 1.2.5 --------------------------------------------------------------------------------References: [ 1 ] Bug #2122901 - CVE-2022-25761 open62541: incorrect limits allow a DoS [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2122901 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2023-4827db70a8' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ --------------------------------------------------------------------------------_______________________________________________ package-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./ Do not reply to spam, report it: . Open62541 version 1.2.6 enhances functionality and security for Fedora 37, addressing DOS vulnerabilities and improving OPC UA support. Fedora Open62541 Update, DoS Protection, OPC UA Implementation, Software Maintenance. . Severity: Important. LinuxSecurity.com Team

Calendar%202 Jan 30, 2023 •Important Fedora
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[{"id":483,"title":"Self-taught through trial and error","votes":555,"type":"x","order":1,"pct":78.72,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.26,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.82,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.2,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
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