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Debian Dovecot High Severity Service Disruption Info Leak Flaw DLA-4617-1

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Debian 11 gsasl Critical DoS Threat Advisory DLA-4618-1 CVE-2026-48829

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SUSE MozillaThunderbird Important Memory Safety Fix Advisory 2026-2271-1

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SUSE Linux Micro 6.0 Important Libzypp Libsolv Security Update 2026-21988-1

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SUSE Linux Micro Critical Ignition Patch CVE-2026-33814

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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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100
Ls Advisories Suse Esm H240
Price Tag 1security advisorymoderatebuffer overflow

SUSE 16.0 OpenCC Moderate Out-of-Bounds Issue Vuln 21553-1 CVE-2025-15536

An update that solves one vulnerability can now be installed.. # Security update for opencc Announcement ID: SUSE-SU-2026:21553-1 Release Date: 2026-05-05T15:14:33Z Rating: moderate References: * bsc#1256930 Cross-References: * CVE-2025-15536 CVSS scores: * CVE-2025-15536 ( SUSE ): 4.8 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N * CVE-2025-15536 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L * CVE-2025-15536 ( NVD ): 1.9 CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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 * CVE-2025-15536 ( NVD ): 5.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L * CVE-2025-15536 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Affected Products: * SUSE Linux Enterprise Server 16.0 * SUSE Linux Enterprise Server for SAP applications 16.0 An update that solves one vulnerability can now be installed. ## Description: This update for opencc fixes the following issues: Update to version 1.2.0. Security issues fixed: * CVE-2025-15536: specifically crafted string can lead to out-of-bounds read (bsc#1256930). Other updates and bugfixes: * Version 1.2.0: * Fix the crash issue when reading configuration files. * Add type definitions (Typing). * Fix two out-of-bounds reading issues when handling truncated UTF-8 input. ## 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: * SUSE Linux Enterprise Server for SAP applications 16.0 zypper in -t patch SUSE-SLES-16.0-686=1 * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-686=1 ## Package List: * SUSE Linux Enterprise Server for SAP applications 16.0 (ppc64le x86_64) * libopencc1_2-1.2.0-160000.1.1 * libopencc1_2-debuginfo-1.2.0-160000.1.1 *opencc-data-1.2.0-160000.1.1 * opencc-debuginfo-1.2.0-160000.1.1 * opencc-debugsource-1.2.0-160000.1.1 * opencc-devel-1.2.0-160000.1.1 * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * libopencc1_2-1.2.0-160000.1.1 * libopencc1_2-debuginfo-1.2.0-160000.1.1 * opencc-data-1.2.0-160000.1.1 * opencc-debuginfo-1.2.0-160000.1.1 * opencc-debugsource-1.2.0-160000.1.1 * opencc-devel-1.2.0-160000.1.1 ## References: * https://www.suse.com/security/cve/CVE-2025-15536.html * https://bugzilla.suse.com/show_bug.cgi?id=1256930 . An update for opencc addresses a critical out-of-bounds issue in SUSE systems. Install the patch now to secure your environment.. SUSE Linux, opencc, out-of-bounds read, security update, patch instructions. . LinuxSecurity.com Team

Calendar 2 May 11, 2026 SuSE
89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoracritical

Fedora 42 OpenCC Critical CVE-2025-15536 Heap Overflow Advisory 2026

Fix CVE-2025-15536. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-5829e53bd7 2026-02-01 01:02:12.727896+00:00 -------------------------------------------------------------------------------- Name : opencc Product : Fedora 42 Version : 1.1.9 Release : 2.fc42 URL : https://github.com/BYVoid/OpenCC Summary : Libraries for Simplified-Traditional Chinese Conversion Description : OpenCC is a library for converting characters and phrases between Traditional Chinese and Simplified Chinese. -------------------------------------------------------------------------------- Update Information: Fix CVE-2025-15536 -------------------------------------------------------------------------------- ChangeLog: * Thu Jan 22 2026 Peng Wu - 1.1.9-2 - Add opencc-fixes-CVE.patch - Resolves: RHBZ#2430838 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2430838 - CVE-2025-15536 opencc: BYVoid OpenCC MaxMatchSegmentation.cpp MaxMatchSegmentation heap-based overflow [fedora-42] https://bugzilla.redhat.com/show_bug.cgi?id=2430838 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-5829e53bd7' 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 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://forge.fedoraproject.org/infra/tickets/issues/new . Critical security advisory for Fedora 42 users to address CVE-2025-15536 affecting opencc, a Chinese conversion library.. Fedora security advisories, opencc vulnerabilities, critical updates. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Feb 01, 2026 •Critical Fedora
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Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoracritical

Addressing Buffer Overflow Risks in Fedora 43 OpenCC CVE-2025-15536

Fix CVE-2025-15536. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-b627cd8944 2026-02-01 00:49:17.189373+00:00 -------------------------------------------------------------------------------- Name : opencc Product : Fedora 43 Version : 1.1.9 Release : 5.fc43 URL : https://github.com/BYVoid/OpenCC Summary : Libraries for Simplified-Traditional Chinese Conversion Description : OpenCC is a library for converting characters and phrases between Traditional Chinese and Simplified Chinese. -------------------------------------------------------------------------------- Update Information: Fix CVE-2025-15536 -------------------------------------------------------------------------------- ChangeLog: * Thu Jan 22 2026 Peng Wu - 1.1.9-5 - Add opencc-fixes-CVE.patch - Resolves: RHBZ#2430839 -------------------------------------------------------------------------------- References: [ 1 ] Bug #2430839 - CVE-2025-15536 opencc: BYVoid OpenCC MaxMatchSegmentation.cpp MaxMatchSegmentation heap-based overflow [fedora-43] https://bugzilla.redhat.com/show_bug.cgi?id=2430839 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-b627cd8944' 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 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://forge.fedoraproject.org/infra/tickets/issues/new . Critical security fix for opencc in Fedora 43 addressing heap overflow vulnerability CVE-2025-15536.. opencc security update, Fedora 43 fix, security advisory. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Feb 01, 2026 •Critical Fedora
172
Ls Advisories Ubuntu Esm H240
Price Tag 1security advisorydenial of servicecritical

Ubuntu 25.10: OpenCC Critical Denial of Service Vulnerability USN-7972-1

OpenCC could be made to crash if it received specially crafted input.. ========================================================================== Ubuntu Security Notice USN-7972-1 January 21, 2026 opencc vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 25.10 - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS Summary: OpenCC could be made to crash if it received specially crafted input. Software Description: - opencc: simplified-traditional Chinese conversion library Details: It was discovered that OpenCC incorrectly handled truncated UTF-8 input. An attacker could possibly use this issue to cause OpenCC to crash, resulting in a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 25.10 libopencc1.1 1.1.9+ds1-2ubuntu0.1 opencc 1.1.9+ds1-2ubuntu0.1 Ubuntu 24.04 LTS libopencc1.1 1.1.7+ds1-1ubuntu0.1 opencc 1.1.7+ds1-1ubuntu0.1 Ubuntu 22.04 LTS libopencc1.1 1.1.3+ds1-3ubuntu3.1 opencc 1.1.3+ds1-3ubuntu3.1 In general, a standard system update will make all the necessary changes. References: https://ubuntu.com/security/notices/USN-7972-1 CVE-2025-15536 Package Information: https://launchpad.net/ubuntu/+source/opencc/1.1.9+ds1-2ubuntu0.1 . OpenCC issue could crash the application, leading to denial of service on Ubuntu systems. Immediate updates recommended.. OpenCC Denial of Service, Ubuntu Security Notice, OpenCC Vulnerability, Security Update Instructions. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Jan 21, 2026 •Critical Ubuntu
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Ls Advisories Suse Esm H240
Price Tag 1security advisorybuffer overflowsoftware update

SUSE: 2023:5376-2 Low Severity: Opencc Memory Leak Patch

An update that fixes one vulnerability is now available. . SUSE Security Update: Security update for opencc ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:4288-1 Rating: low References: #1108310 Cross-References: CVE-2018-16982 CVSS scores: CVE-2018-16982 (NVD) : 5.5 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVE-2018-16982 (SUSE): 3.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L Affected Products: SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server for SAP Applications 12-SP5 SUSE Linux Enterprise Software Development Kit 12-SP5 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for opencc fixes the following issues: - CVE-2018-16982: Fixed out-of-bounds keyOffset and valueOffset values in BinaryDict.cpp. (bsc#1108310) Patch Instructions: To install this SUSE 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: - SUSE Linux Enterprise Software Development Kit 12-SP5: zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-4288=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4288=1 Package List: - SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64): opencc-debuginfo-1.0.3-5.3.1 opencc-devel-1.0.3-5.3.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): libopencc2-1.0.3-5.3.1 opencc-1.0.3-5.3.1 opencc-data-1.0.3-5.3.1 opencc-debuginfo-1.0.3-5.3.1 References: https://www.suse.com/security/cve/CVE-2018-16982.html https://bugzilla.suse.com/1108310 . SUSE Security Patch for opencc addresses a minorvulnerability. Follow suggested procedures to protect your systems effectively.. SUSE Linux Enterprise, Opencc Security, Low Severity Patch, Software Development Kit. . Severity: Low. LinuxSecurity.com Team

Calendar 2 Nov 29, 2022 •Low SuSE
203
Ls Advisories Mageia Esm H240
Price Tag 1security advisoryDenial of Serviceout of bounds

Mageia: 2018-0443 Moderate: OpenCC Out Of Bounds Denial of Service

It was discovered that opencc contained an out of bounds pointer in BinaryDict.cpp which could lead to segment fault and a Denial of Service (CVE-2018-16982). References: . MGASA-2018-0443 - Updated opencc packages fix security vulnerability Publication date: 11 Nov 2018 URL: https://advisories.mageia.org/MGASA-2018-0443.html Type: security Affected Mageia releases: 6 CVE: CVE-2018-16982 It was discovered that opencc contained an out of bounds pointer in BinaryDict.cpp which could lead to segment fault and a Denial of Service (CVE-2018-16982). References: - https://bugs.mageia.org/show_bug.cgi?id=23764 - https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it./thread/GDWZHBV4B3VZTM4ACXQMZKSLTIKFJUUO/ - https://github.com/BYVoid/OpenCC/issues/303 - https://www.cve.org/CVERecord?id=CVE-2018-16982 SRPMS: - 6/core/opencc-1.0.3-3.1.mga6 . The latest patch for opencc packages resolves a significant vulnerability, safeguarding Mageia systems from possible Denial of Service scenarios.. OpenCC Update, Mageia Security, Out Of Bounds Fix. . LinuxSecurity.com Team

Calendar 2 Nov 11, 2018 Mageia
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89
Ls Advisories Fedora Esm H240
Price Tag 1security advisoryfedoracritical

Fedora 29: FEDORA-2018-6bf5d4c292 Critical: opencc Out-Of-Bounds Issue

Security fix for CVE-2018-16982. --------------------------------------------------------------------------------Fedora Update Notification FEDORA-2018-6bf5d4c292 2018-10-30 17:13:37.321247 --------------------------------------------------------------------------------Name : opencc Product : Fedora 29 Version : 1.0.5 Release : 3.fc29 URL : https://github.com/BYVoid/OpenCC Summary : Libraries for Simplified-Traditional Chinese Conversion Description : OpenCC is a library for converting characters and phrases between Traditional Chinese and Simplified Chinese. --------------------------------------------------------------------------------Update Information: Security fix for CVE-2018-16982 --------------------------------------------------------------------------------ChangeLog: * Wed Oct 17 2018 Peng Wu - 1.0.5-3 - Security fix for CVE-2018-16982 --------------------------------------------------------------------------------References: [ 1 ] Bug #1629956 - CVE-2018-16982 opencc: out-of-bounds keyOffset and valueOffset values in BinaryDict::NewFromFile in BinaryDict.cpp [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1629956 --------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2018-6bf5d4c292' 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./ . Update to Fedora 29 for vital security patch related to opencc for CVE-2018-16982. Boost your system defenses!. Fedora Update, OpenCC Security, CVE-2018-16982, System Protection. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Oct 30, 2018 •Critical Fedora
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[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"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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