An update that solves one vulnerability can now be installed.. # icinga2-2.15.2-1.1 on GA media Announcement ID: openSUSE-SU-2026:10113-1 Rating: moderate Cross-References: * CVE-2026-24413 CVSS scores: * CVE-2026-24413 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N * CVE-2026-24413 ( SUSE ): 6.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N Affected Products: * openSUSE Tumbleweed An update that solves one vulnerability can now be installed. ## Description: These are all security issues fixed in the icinga2-2.15.2-1.1 package on the GA media of openSUSE Tumbleweed. ## Package List: * openSUSE Tumbleweed: * icinga2 2.15.2-1.1 * icinga2-bin 2.15.2-1.1 * icinga2-common 2.15.2-1.1 * icinga2-doc 2.15.2-1.1 * icinga2-ido-mysql 2.15.2-1.1 * icinga2-ido-pgsql 2.15.2-1.1 * nano-icinga2 2.15.2-1.1 * vim-icinga2 2.15.2-1.1 ## References: * https://www.suse.com/security/cve/CVE-2026-24413.html . A new moderate security advisory for openSUSE Tumbleweed addresses CVE-2026-24413 in icinga2-2.15.2-1.1.. openSUSE icinga2 moderate advisory CVE-2026-24413. . LinuxSecurity.com Team
An update that solves one vulnerability and has one errata is now available.. openSUSE Security Update: Security update for icinga2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2025:0457-1 Rating: important References: #1084909 #1233310 Cross-References: CVE-2024-49369 CVSS scores: CVE-2024-49369 (SUSE): 10 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H Affected Products: openSUSE Backports SLE-15-SP7 ______________________________________________________________________________ An update that solves one vulnerability and has one errata is now available. Description: This update for icinga2 fixes the following issues: - Update to 2.14.5 * Bug Fixes - Don't close anonymous connections before sending the response for a certificate request #10337 - Performance data: Don't discard min/max values even if crit/warn thresholds aren\u2019t given #10339 - Fix a failing test case on systems time_t is only 32 bits #10343 * Documentation - Document the -X option for the mail-host-notification and mail-service-notification commands #10335 - Include Nagios in the migration docs #10324 - Remove RHEL 7 from installation instructions #10334 - Add instructions for installing build dependencies on Windows Server #10336 - Update to 2.14.4 * Crash Fixes - Invalid DateTime#format() arguments in config and console on Windows Server 2016 and older. #10112 - Downtime scheduling at runtime with non-existent trigger. #10049 - Object creation at runtime during Icinga DB initialization. #10151 - Comment on a service of a non-existent host. #9861 * Miscellaneous Bugfixes - Lost notifications after recovery outside the notification time period. #10187 - TimePeriod/ScheduledDowntime exceeding specified daterange. #9983 #10107 - Clean up failure for obsolete Downtimes. #10062 - ifw-api check command: use correct process-finished handler. #10140 - Email notification scripts: strip 0x0D (CR) for a proper Content-Type. #10061 - Several fixes and improvements of the code quality. #10066 #10214 #10254 #10263 #10264 * Cluster and API - Sync runtime objects in topological order to honor their dependencies. #10000 - Make parallel config syncs more robust. #10013 - After object creation via API fails, clean up properly for the next try. #10111 - Close HTTPS connections properly to prevent leaks. #10005 #10006 - Reduce the number of cluster messages in memory at the same time. #9991 #9999 #10210 - Once a cluster connection shall be closed, stop communicating. #10213 #10221 - Remove unnecessary blocking of semaphores. #9992 #9994 - Reduce unnecessary cluster messages setting the next check time. #10011 * Icinga DB and IDO - IDO: fix object relations after aborted synchronization. #10065 - Icinga DB, IDO: limit all timestamps to four year digits. #10058 #10059 - Icinga DB: limit execution_time and latency (milliseconds) to database schema. #10060 * Troubleshooting - Add /v1/debug/malloc_info which calls malloc_info(3) if available. #10015 - Add log messages about own network I/O. #9993 #10141 #10207 - Several fixes and improvements of log messages. #9997 #10021 #10209 * Windows - Update OpenSSL shipped on Windows to v3.0.15. #10170 - Update Boost shipped on Windows to v1.86. #10114 - Support CMake v3.29. #10037 - Don't require to build .msi as admin. #10137 - Build configuration scripts: allow custom $CMAKE_ARGS. #10312 * Documentation - Distributed Monitoring: add section "External CA/PKI". #9825 - Explain how to enable/disabledebug logging on the fly. #9981 - Update supported OS versions and repository configuration. #10064 #10090 #10120 #10135 #10136 #10205 - Several fixes and improvements. #9960 #10050 #10071 #10156 #10194 - Replace broken links. #10115 #10118 #10282 - Fix typographical and similarly trivial errors. #9953 #9967 #10056 #10116 #10152 #10153 #10204 - Update to 2.14.3 - Security: fix TLS certificate validation bypass. CVE-2024-49369 (boo#1233310) - Security: update OpenSSL shipped on Windows to v3.0.15. - Windows: sign MSI packages with a certificate the OS trusts by default. - Update to 2.14.2 - InfluxDB: truncate timestamps to whole seconds to save disk space. #9969 - HttpServerConnection: log request processing time as well. #9970 - Update Boost shipped on Windows to v1.84. #9970 - Update to 2.14.1 * Security - Automatically renew own root CA and distribute it to all nodes. #9933 - Update OpenSSL shipped on Windows to v3.0.12. #9946 - Disable TLS renegotiation (handshake on existing connection). #9946 * Bugfixes - Icinga DB feature: fix crash due to missing NULL pointer check. #9946 - Icinga DB feature: fix data written into Redis crashing the Go daemon. #9946 - GelfWriter: fix deadlock on stop/reload caused by busy queue. #9947 - Don't lose notifications due to too long output, truncate it. #9947 * Enhancements - Discard duplicate problem notifications due to state filtering. #9932 - Speed up API filters targeting specific hosts/services to O(1). #9944 - POST /v1/console/*: return HTTP 503 while Icinga is reloading. #9947 - Update Boost shipped on Windows to v1.83. #9946 - Documentation: several fixes and improvements. #9921 - Update to 2.14.0 * Breaking Changes - Remove CheckResultReader (which has been deprecated since v2.9). #9714 - Remove StatusDataWriter(which has been deprecated since v2.9). #9715 - ElasticsearchWriter: drop support for Elasticsearch < v7. #9812 - Consider a checkable unreachable once one Dependency fails. Previously all of them had to fail. (Consult the upgrading docs.) #8218 - API: reject config modifications during reload with HTTP status 503. #9445 - icinga2 daemon: to reduce config load time, write file needed by icinga2 object list only if --dump-objects is given. #9586 #9591 - Default email notification scripts: link to Icinga DB Web, not the monitoring module. (Consult the upgrading docs.) #9742 #9757 - API: for security reasons hide TicketSalt in /v1/variables. #7863 * Icinga 2 Config DSL - Disallow global variable modification after config commit start (i.e. inside object/apply T "x" { ... }) to reduce config load time. #9740 - Forbid Dependency cycles at config load time. #8389 - Allow only strings in the arrays Host#groups, Service#groups and User#groups. Needed for consistency, especially by the IDO. #9057 - Disallow empty object names. (They worked only partially anyway.) #9409 * Enhancements - Significantly reduce config load time of large setups. #8118 #9555 #9557 #9572 #9577 #9603 #9608 #9627 #9648 #9657 #9662 - Allow to connect dependencies via redundancy groups. Only parents within one group are assumed to provide redundancy for each other. #8218 - Built-in check command ifw-api, communicates directly with the Icinga for Windows REST API. (Doesn't spawn a PowerShell process for that.) #9062 - JournaldLogger which logs to systemd journal. #9000 - API: POST /v1/objects: allow to discard some previously modified attributes, i.e. to restore the config files' values. #9783 - ElasticsearchWriter: support Elasticsearch v8. #9812 - Support $env.ENV_VAR_NAME$ macros. #8302 - Speed up Icinga DB config dump. #9524 - Default mail notification scripts: also print $host.notes$ and $service.notes$. #9713 - Enable built-in OpenSSL DH parameters to allow DHE TLS ciphers. #9811 - Clean up global default TLS cipher list to improve security. #9809 - Influxdb(2)Writer: write more precise timestamps (nanoseconds). #9599 * Bugfixes - Icinga DB feature: normalize several Redis data not to crash the Go daemon. #9772 #9775 #9792 #9793 #9794 #9805 - Fix parsing of perfdata across multiple lines in plugin output. #8969 - icinga check: fix last reload failure time. #8429 #9827 - Resolve macros inside custom vars of IcingaApplication. #9779 - SELinux: allow Icinga and its plugins to write to syslog. #9688 - ElasticsearchWriter: fix data buffer flush race condition during stop. #9810 - Trigger flexible downtimes not in the past if checkable is already down. #9726 - Send downtime expiration notifications immediately, not after up to a minute. #9726 * Cluster - Don't hang in timed out connection attempt. #9711 #9725 - Fix lost acknowledgements after re-connect. #9718 - cluster-zone check: don't complain about not connected other local zone members if there aren't any. #8595 - Allow agent to update executions delegated to it via /v1/actions/execute-command. #8627 * API - Disallow breaking inter-object relationships by changing relationship attributes at runtime, e.g. Service#host_name. #9407 - Correct several HTTP response status codes. #7958 #9354 - Correct Boolean field types previously reported by /v1/types as Number. #9514 * CLI - icinga2 daemon: fix -DConfiguration.Concurrency= flag which now allows to override the number of threads. #9643 - icinga2 node wizard: avoid unnecessary chown(2) which may fail and abort the wizard. #8744 - Correct several log messages. #8895 #8965 #9663 * ITL - Add linux_netdev check command. #9045 + Command Argument Changes - disk: don't pass -m (disk_megabytes) by default. #9642 - disk: pass -X fuse.portal (disk_exclude_type) by default. #9459 - http: support multiple -k (http_header) as array. #8574 - icmp: double defaults for -w (icmp_wpl) and -c (icmp_cpl). #9041 - logfiles: pass --winwarncrit (logfiles_winwarncrit) without argument. #9056 - nwc_health: pass SNMPv3-only args only when using SNMPv3. #9095 - vmware-esx-dc-runtime-tools and vmware-esx-soap-vm-runtime-tools: - rename --open-vm-tools to --open_vm_tools_ok (vmware_openvmtools). #9611 - Update to 2.13.8 * Bugfixes - Icinga DB feature: normalize several Redis data not to crash the Go daemon. #9814 - Don't hang in timed out connection attempt. #9815 - Trigger flexible downtimes not in the past if checkable is already down. #9817 - ElasticsearchWriter: fix data buffer flush race condition during stop. #9818 - SELinux: allow Icinga and its plugins to write to syslog. #9819 - Fix lost acknowledgements after re-connect. #9820 - Fix parsing of perfdata across multiple lines in plugin output. #9821 - cluster-zone check: don't complain about not connected other local zone members if there aren't any. #9822 * Updates - Update Boost shipped on Windows to v1.82. #9816 - Update OpenSSL shipped on Windows to v3.0.9. #9816 - Update vendored https://github.com/nlohmann/json to v3.9.1. #9816 - Update vendored https://github.com/nemtrif/utfcpp to v3.2.3. #9816 - Update to 2.13.7 * Security - Windows: update bundled OpenSSL to v1.1.1t. #9672 * Bugfixes - SELinux: fix user and domain creation by explicitly setting the role. #9690 - Signal handlers: don't interrupt and break plugins spawning. #9682 - Icinga DB: take check\_period into account during overdue calculation. #9679 - Avoid corrupted files: use fsync(2)/FlushFileBuffers() everywhere. #9681 - Solaris: fix compile error. #9680 * Enhancements - Windows: update bundled Boost to v1.81. #9678 - Documentation: several fixes and improvements. #9671 Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP7: zypper in -t patch openSUSE-2025-457=1 Package List: - openSUSE Backports SLE-15-SP7 (aarch64 i586 x86_64): icinga2-2.14.5-bp157.3.3.1 icinga2-bin-2.14.5-bp157.3.3.1 icinga2-common-2.14.5-bp157.3.3.1 icinga2-doc-2.14.5-bp157.3.3.1 icinga2-ido-mysql-2.14.5-bp157.3.3.1 icinga2-ido-pgsql-2.14.5-bp157.3.3.1 nano-icinga2-2.14.5-bp157.3.3.1 vim-icinga2-2.14.5-bp157.3.3.1 References: https://www.suse.com/security/cve/CVE-2024-49369.html https://bugzilla.suse.com/1084909 https://bugzilla.suse.com/1233310 . Update resolves important issue with icinga2 related to TLS certificate validation bypass. Immediate action required.. icinga2 update, openSUSE security, TLS security fix, important security patch, icinga2 vulnerability. . Severity: Important. LinuxSecurity.com Team
* bsc#1243747 Cross-References: * CVE-2025-48057 . # Security update for icinga2 Announcement ID: SUSE-SU-2025:02783-1 Release Date: 2025-08-13T08:53:45Z Rating: important References: * bsc#1243747 Cross-References: * CVE-2025-48057 CVSS scores: * CVE-2025-48057 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L * CVE-2025-48057 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H * CVE-2025-48057 ( NVD ): 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Affected Products: * HPC Module 12 * SUSE Linux Enterprise High Performance Computing 12 SP2 * SUSE Linux Enterprise High Performance Computing 12 SP3 * SUSE Linux Enterprise High Performance Computing 12 SP4 * SUSE Linux Enterprise High Performance Computing 12 SP5 * SUSE Linux Enterprise Server 12 SP2 * SUSE Linux Enterprise Server 12 SP3 * SUSE Linux Enterprise Server 12 SP4 * SUSE Linux Enterprise Server 12 SP5 * SUSE Linux Enterprise Server for SAP Applications 12 SP2 * SUSE Linux Enterprise Server for SAP Applications 12 SP3 * SUSE Linux Enterprise Server for SAP Applications 12 SP4 * SUSE Linux Enterprise Server for SAP Applications 12 SP5 An update that solves one vulnerability can now be installed. ## Description: This update for icinga2 fixes the following issues: * CVE-2025-48057: A certificate incorrectly treated as valid can allow an attacker to impersonate a trusted node (bsc#1243747). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * HPC Module 12 zypper in -t patch SUSE-SLE-Module-HPC-12-2025-2783=1 ## Package List: * HPC Module 12 (aarch64 x86_64) * icinga2-libs-2.8.2-3.11.2 * icinga2-ido-mysql-debuginfo-2.8.2-3.11.2 * icinga2-common-2.8.2-3.11.2 * icinga2-bin-debuginfo-2.8.2-3.11.2 * icinga2-debugsource-2.8.2-3.11.2 * icinga2-libs-debuginfo-2.8.2-3.11.2 * icinga2-doc-2.8.2-3.11.2 * icinga2-bin-2.8.2-3.11.2 * icinga2-ido-pgsql-debuginfo-2.8.2-3.11.2 * icinga2-ido-pgsql-2.8.2-3.11.2 * vim-icinga2-2.8.2-3.11.2 * icinga2-2.8.2-3.11.2 * icinga2-ido-mysql-2.8.2-3.11.2 ## References: * https://www.suse.com/security/cve/CVE-2025-48057.html * https://bugzilla.suse.com/show_bug.cgi?id=1243747 . SUSE unveiled a crucial patch for icinga2 to mitigate CVE-2025-48058, reinforcing defenses against spoofing vulnerabilities.. Icinga2 Update,SUSE Important Patch,CVE-2025-48057,SUSE Security Fix,Impersonation Vulnerability. . Severity: Important. LinuxSecurity.com Team
An update that solves one vulnerability can now be installed.. # icinga2-2.14.6-1.1 on GA media Announcement ID: openSUSE-SU-2025:15180-1 Rating: moderate Cross-References: * CVE-2025-48057 CVSS scores: * CVE-2025-48057 ( SUSE ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H * CVE-2025-48057 ( SUSE ): 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L Affected Products: * openSUSE Tumbleweed An update that solves one vulnerability can now be installed. ## Description: These are all security issues fixed in the icinga2-2.14.6-1.1 package on the GA media of openSUSE Tumbleweed. ## Package List: * openSUSE Tumbleweed: * icinga2 2.14.6-1.1 * icinga2-bin 2.14.6-1.1 * icinga2-common 2.14.6-1.1 * icinga2-doc 2.14.6-1.1 * icinga2-ido-mysql 2.14.6-1.1 * icinga2-ido-pgsql 2.14.6-1.1 * nano-icinga2 2.14.6-1.1 * vim-icinga2 2.14.6-1.1 ## References: * https://www.suse.com/security/cve/CVE-2025-48057.html . A patch for icinga2-2.14.6-1.1 is now available on openSUSE, addressing a medium-level vulnerability. Implement this update to enhance your system's protection.. openSUSE update, icinga2 security, moderate advisory, system vulnerabilities. . LinuxSecurity.com Team
An update that fixes one vulnerability is now available. . openSUSE Security Update: Security update for icinga2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2024:0371-1 Rating: important References: #1233310 Cross-References: CVE-2024-49369 CVSS scores: CVE-2024-49369 (SUSE): 10 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H Affected Products: openSUSE Backports SLE-15-SP5 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for icinga2 fixes the following issues: Update to 2.13.10: - CVE-2024-49369: Fix TLS certificate validation bypass (bsc#1233310). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP5: zypper in -t patch openSUSE-2024-371=1 Package List: - openSUSE Backports SLE-15-SP5 (aarch64 i586 ppc64le x86_64): icinga2-2.13.10-bp155.3.3.1 icinga2-bin-2.13.10-bp155.3.3.1 icinga2-common-2.13.10-bp155.3.3.1 icinga2-doc-2.13.10-bp155.3.3.1 icinga2-ido-mysql-2.13.10-bp155.3.3.1 icinga2-ido-pgsql-2.13.10-bp155.3.3.1 nano-icinga2-2.13.10-bp155.3.3.1 vim-icinga2-2.13.10-bp155.3.3.1 References: https://www.suse.com/security/cve/CVE-2024-49369.html https://bugzilla.suse.com/1233310 . Critical openSUSE Security Patch for icinga2 addresses a TLS certificate validation bypass vulnerability.. icinga2 security update, openSUSE, TLS certificate fix, important security advisory. . Severity: Important. LinuxSecurity.com Team
An update that fixes one vulnerability is now available. . openSUSE Security Update: Security update for icinga2 ______________________________________________________________________________ Announcement ID: openSUSE-SU-2024:0372-1 Rating: important References: #1233310 Cross-References: CVE-2024-49369 CVSS scores: CVE-2024-49369 (SUSE): 10 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H Affected Products: openSUSE Backports SLE-15-SP6 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for icinga2 fixes the following issues: Update to 2.13.10: - CVE-2024-49369: Fix TLS certificate validation bypass (bsc#1233310). Patch Instructions: To install this openSUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: - openSUSE Backports SLE-15-SP6: zypper in -t patch openSUSE-2024-372=1 Package List: - openSUSE Backports SLE-15-SP6 (aarch64 i586 ppc64le x86_64): icinga2-2.13.10-bp156.4.3.1 icinga2-bin-2.13.10-bp156.4.3.1 icinga2-common-2.13.10-bp156.4.3.1 icinga2-doc-2.13.10-bp156.4.3.1 icinga2-ido-mysql-2.13.10-bp156.4.3.1 icinga2-ido-pgsql-2.13.10-bp156.4.3.1 nano-icinga2-2.13.10-bp156.4.3.1 vim-icinga2-2.13.10-bp156.4.3.1 References: https://www.suse.com/security/cve/CVE-2024-49369.html https://bugzilla.suse.com/1233310 . This patch addresses a severe security flaw in icinga2. Please implement the update without delay.. openSUSE, icinga2, TLS, advisory, security update. . Severity: Important. LinuxSecurity.com Team
Icinga 2 is a general-purpose monitoring application to fit the needs of any size of network. CVE-2021-32739 . ------------------------------------------------------------------------- Debian LTS Advisory DLA-3953-1
Several vulnerabilities were discovered in Icinga 2, a general-purpose monitoring application. An attacker could retrieve sensitive information such as service passwords and ticket salt by querying the web API, or by intercepting unsufficiently checked encrypted . - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2816-1
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