Fedora 42: FEDORA-2025-f050ec7d1b critical: upx heap overflow
fedora
April 11, 2025
5.0.0
Summary
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
Topics Covered
Change Log
* Thu Feb 20 2025 Gwyn Ciesla
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
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2025-f050ec7d1b' 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
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Name: upx
Product: Fedora 42
Version: 5.0.0
Release: 1.fc42
Summary: Ultimate Packer for eXecutables
Topics Covered
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