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Fedora 40: FEDORA-2025-3f77ed652b critical: UPX heap overflow

5.0.0. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2025-3f77ed652b 2025-04-06 01:15:25.866233+00:00 -------------------------------------------------------------------------------- Name : upx Product : Fedora 40 Version : 5.0.0 Release : 1.fc40 URL : https://github.com/upx/upx Summary : Ultimate Packer for eXecutables Description : UPX is a free, portable, extendable, high-performance executable packer for several different executable formats. It achieves an excellent compression ratio and offers very fast decompression. Your executables suffer no memory overhead or other drawbacks. -------------------------------------------------------------------------------- Update Information: 5.0.0 -------------------------------------------------------------------------------- ChangeLog: * Thu Feb 20 2025 Gwyn Ciesla - 5.0.0-1 - 5.0.0 * Sun Jan 19 2025 Fedora Release Engineering - 4.2.4-4 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild * Wed Dec 18 2024 Gwyn Ciesla - 4.2.4-3 - Provide bundled lzma-sdk * Sat Jul 20 2024 Fedora Release Engineering - 4.2.4-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild -------------------------------------------------------------------------------- References: [ 1 ] Bug #2355649 - CVE-2025-2849 upx: UPX p_lx_elf.cpp un_DT_INIT heap-based overflow [epel-9] https://bugzilla.redhat.com/show_bug.cgi?id=2355649 [ 2 ] Bug #2355650 - CVE-2025-2849 upx: UPX p_lx_elf.cpp un_DT_INIT heap-based overflow [fedora-40] https://bugzilla.redhat.com/show_bug.cgi?id=2355650 [ 3 ] Bug #2355651 - CVE-2025-2849 upx: UPX p_lx_elf.cpp un_DT_INIT heap-based overflow [fedora-41] https://bugzilla.redhat.com/show_bug.cgi?id=2355651 -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnfupgrade --advisory FEDORA-2025-3f77ed652b' 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/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: https://pagure.io/fedora-infrastructure/new_issue . Ubuntu 22.04 upgrade fixes severe buffer overflow in UPX version 5.0.0. Utilize apt for better system stability and security.. Fedora Security, UPX 5.0.0, Heap Overflow, Software Update. . Severity: Critical. LinuxSecurity.com Team

Apr 06, 2025 •Critical Fedora