openSUSE Security Update: Security update for libopenmpt

Announcement ID:    openSUSE-SU-2021:1914-1
Rating:             moderate
References:         #1186663 
Affected Products:
                    openSUSE Leap 15.3

   An update that contains security fixes can now be installed.


   This update for libopenmpt fixes the following issues:

   Various bugfix and stability issues were fixed, some of those might have
   security impact.

   libopenmpt was updated to 0.3.28:

   * Fixed excessive memory consumption with malformed files in various

   Changes in 0.3.27:

   * AMS: Avoid allocating excessive amount of memory for compressed song
     message in malformed files.
   * S3M: Some samples were imported with a too high sample rate if module
     was saved with Scream Tracker 3.

   Changes in 0.3.26:

   * DMF: Improve import of finetune effect with parameters larger than +/-15.

   Changes in 0.3.25:

   * AMS: An upper bound for uncompressed sample size is now established to
     avoid memory exhaustion from malformed files.
   * MO3: Avoid certain ModPlug hacks from being fixed up twice, which could
     lead to e.g. very narrow pan swing range for old OpenMPT IT files saved
     with a recent MO3 encoder version.
   * IMF: Instrument sample mapping was off by one octave, notable in the
     guitar part of Astaris by Karsten Koch.
   * PLM: Percentage offset (Mxx) was slightly off.

   Changes in 0.3.24:

   * PP20: The first few bytes of some files were not decompressed properly,
     making some files unplayable (depending on the
     original format).

   Changes in 0.3.23:

   * IT: Global volume slides with both nibbles set preferred the ???slide
     up??? nibble over the ???slide down??? nibble in old OpenMPT versions,
     unlike other slides. Such old files are now imported correctly again.
   * IT: Fixed an edge case where, if the filter hit full cutoff / no
     resonance on the first tick of a row where a new delayed note would be
     triggered, the filter would be disabled even though it should stay
     active. Fixes by maddie.
   * XM: Out-of-range arpeggio clamping behaviour broke in OpenMPT The arpeggios in Binary World by Dakota now play correctly
   * S3M: Support old-style sample pre-amp value in very early S3M files.
   * S3M: Only force-enable fast slides for files ST 3.00. Previously, any
     S3M file made with an ST3 version older than 3.20 enabled them.
   * M15: Improve tracker detection heuristics to never assume SoundTracker
     2.0 if there is a huge number of Dxx commands, as that is a definite
     hint that they should be treated as volume slides. Fixes Monty On The
     Run by Master Blaster.

   Changes in 0.3.22:

   * IT: Disable retrigger with short notes quirk for modules saved with
     Chibi Tracker, as it does not implement that quirk.
   * MOD: Fix early song ending due to ProTracker pattern jump quirk (EEx +
     Dxx on same row) if infinite looping is disabled. Fixes Haunted
     Tracks.mod by Triace.
   * MOD: Vibrato type ???ramp down??? was upside down.

   Changes in 0.3.21:

   * IT: Vibrato was too fast in Old Effects mode since libopenmpt 0.3.
   * XM: Treat 8bitbubsy???s FT2 clone exactly like Fasttracker 2 with
     respect to compatibility and playback flags. For example, FT2 Pan Law
     was not applied.
   * DMF: Some files had a wrong tempo since libopenmpt 0.2.5705-beta15.

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 Leap 15.3:

      zypper in -t patch openSUSE-SLE-15.3-2021-1914=1

Package List:

   - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):


   - openSUSE Leap 15.3 (x86_64):