SUSE-SU-2022:1157-2: important: Security update for libsolv, libzypp, zypper

[sle-security-updates at lists.suse.com]

   SUSE Security Update: Security update for libsolv, libzypp, zypper
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Announcement ID:    SUSE-SU-2022:1157-2
Rating:             important
References:         #1184501 #1194848 #1195999 #1196061 #1196317 
                    #1196368 #1196514 #1196925 #1197134 
Affected Products:
                    SUSE Linux Enterprise Micro 5.2
______________________________________________________________________________

   An update that contains security fixes can now be installed.

Description:

   This update for libsolv, libzypp, zypper fixes the following issues:

   Security relevant fix:

   - Harden package signature checks (bsc#1184501).

   libsolv update to 0.7.22:

   - reworked choice rule generation to cover more usecases
   - support SOLVABLE_PREREQ_IGNOREINST in the ordering code (bsc#1196514)
   - support parsing of Debian's Multi-Arch indicator
   - fix segfault on conflict resolution when using bindings
   - fix split provides not working if the update includes a forbidden vendor
     change
   - support strict repository priorities new solver flag:
     SOLVER_FLAG_STRICT_REPO_PRIORITY
   - support zstd compressed control files in debian packages
   - add an ifdef allowing to rename Solvable dependency members ("requires"
     is a keyword in C++20)
   - support setting/reading userdata in solv files new functions:
     repowriter_set_userdata, solv_read_userdata
   - support queying of the custom vendor check function new function:
     pool_get_custom_vendorcheck
   - support solv files with an idarray block
   - allow accessing the toolversion at runtime

   libzypp update to 17.30.0:

   - ZConfig: Update solver settings if target changes (bsc#1196368)
   - Fix possible hang in singletrans mode (bsc#1197134)
   - Do 2 retries if mount is still busy.
   - Fix package signature check (bsc#1184501) Pay attention that header and
     payload are secured by a valid signature and report more detailed which
     signature is missing.
   - Retry umount if device is busy (bsc#1196061, closes #381) A previously
     released ISO image may need a bit more time to release it's loop device.
     So we wait a bit and retry.
   - Fix serializing/deserializing type mismatch in zypp-rpm protocol
     (bsc#1196925)
   - Fix handling of ISO media in releaseAll (bsc#1196061)
   - Hint on common ptf resolver conflicts (bsc#1194848)
   - Hint on ptf<>patch resolver conflicts (bsc#1194848)

   zypper update to 1.14.52:

   - info: print the packages upstream URL if available (fixes #426)
   - info: Fix SEGV with not installed PTFs (bsc#1196317)
   - Don't prevent less restrictive umasks (bsc#1195999)


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 Micro 5.2:

      zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-1157=1



Package List:

   - SUSE Linux Enterprise Micro 5.2 (aarch64 s390x x86_64):

      libsolv-debuginfo-0.7.22-150200.12.1
      libsolv-debugsource-0.7.22-150200.12.1
      libsolv-tools-0.7.22-150200.12.1
      libsolv-tools-debuginfo-0.7.22-150200.12.1
      libzypp-17.30.0-150200.36.1
      libzypp-debuginfo-17.30.0-150200.36.1
      libzypp-debugsource-17.30.0-150200.36.1
      zypper-1.14.52-150200.30.2
      zypper-debuginfo-1.14.52-150200.30.2
      zypper-debugsource-1.14.52-150200.30.2

   - SUSE Linux Enterprise Micro 5.2 (noarch):

      zypper-needs-restarting-1.14.52-150200.30.2


References:

   https://bugzilla.suse.com/1184501
   https://bugzilla.suse.com/1194848
   https://bugzilla.suse.com/1195999
   https://bugzilla.suse.com/1196061
   https://bugzilla.suse.com/1196317
   https://bugzilla.suse.com/1196368
   https://bugzilla.suse.com/1196514
   https://bugzilla.suse.com/1196925
   https://bugzilla.suse.com/1197134