openSUSE Security Update: Security update for upx
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Announcement ID:    openSUSE-SU-2023:0031-1
Rating:             moderate
References:         #1207122 
Cross-References:   CVE-2023-23457
Affected Products:
                    openSUSE Backports SLE-15-SP4
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   An update that fixes one vulnerability is now available.

Description:


   upx was updated to fix the following issues:

   - CVE-2023-23457: Fixed a segmentation fault when processing malicious elf
     files (boo#1207122)

   Update to release 4.0.1

   * Fix crash when a linux/armeb LZMA-packed binary unpacks itself.
   * Resolve "CantPackException: bad ElfXX_Shdrs" with staticly-linked
     programs.
   * Resolve "CantPackException: need DT_INIT;..." when attempting to
     re-compress an already packed binary.

   Update to release 4.0

   * Add support for EFI files


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-SP4:

      zypper in -t patch openSUSE-2023-31=1



Package List:

   - openSUSE Backports SLE-15-SP4 (aarch64 ppc64le s390x x86_64):

      upx-4.0.1-bp154.4.3.1


References:

   https://www.suse.com/security/cve/CVE-2023-23457.html
   https://bugzilla.suse.com/1207122