-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2020-67590fbf08 2020-02-07 01:50:13.851550 --------------------------------------------------------------------------------
Name : upx Product : Fedora 31 Version : 3.96 Release : 2.fc31 URL : http://upx.sourceforge.net/ 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:
3.96, multiple security fixes. ---- Patch for CVE-2019-20021 -------------------------------------------------------------------------------- ChangeLog:
* Fri Jan 24 2020 Gwyn Ciesla gwync@protonmail.com - 3.96-2 - EVR bump for koji issue. * Fri Jan 24 2020 Gwyn Ciesla gwync@protonmail.com - 3.96-1 - 3.96 * Fri Jan 17 2020 Gwyn Ciesla gwync@protonmail.com - 3.95-5 - Upstream patch for CVE-2019-20021 -------------------------------------------------------------------------------- References:
[ 1 ] Bug #1792327 - CVE-2019-20021 upx: heap-based buffer overflow in canUnpack in p_mach.cpp [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1792327 [ 2 ] Bug #1581264 - CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1581264 [ 3 ] Bug #1794720 - CVE-2019-20051 upx: floating point exception in PackLinuxElf::elf_hash in p_lx_elf.cpp [epel-7] https://bugzilla.redhat.com/show_bug.cgi?id=1794720 [ 4 ] Bug #1794722 - CVE-2019-20051 upx: floating point exception in PackLinuxElf::elf_hash in p_lx_elf.cpp [epel-8] https://bugzilla.redhat.com/show_bug.cgi?id=1794722 [ 5 ] Bug #1794721 - CVE-2019-20051 upx: floating point exception in PackLinuxElf::elf_hash in p_lx_elf.cpp [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=1794721 [ 6 ] Bug #1792328 - CVE-2019-20021 upx: heap-based buffer overflow in canUnpack in p_mach.cpp [epel-7] https://bugzilla.redhat.com/show_bug.cgi?id=1792328 [ 7 ] Bug #1581263 - CVE-2018-11243 upx: Double-free in PackLinuxElf64::unpack in p_lx_elf.cpp allows denial of service [epel-7] https://bugzilla.redhat.com/show_bug.cgi?id=1581263 [ 8 ] Bug #1792329 - CVE-2019-20021 upx: heap-based buffer overflow in canUnpack in p_mach.cpp [epel-8] https://bugzilla.redhat.com/show_bug.cgi?id=1792329 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2020-67590fbf08' 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 --------------------------------------------------------------------------------