[Opensc-commits] [OpenSC/OpenSC] 07d3d8: compression: Free allocated data and return error ...

[Jakub J. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSC/OpenSC
  Commit: 07d3d8e0df15ab8a58e18905c65c31eb8e3590f4
      https://github.com/OpenSC/OpenSC/commit/07d3d8e0df15ab8a58e18905c65c31eb8e3590f4
  Author: Jakub Jelen <jj...@re...>
  Date:   2019-11-13 (Wed, 13 Nov 2019)

  Changed paths:
    M src/libopensc/compression.c

  Log Message:
  -----------
  compression: Free allocated data and return error if nothing was uncompressed

Also harmonizes the return codes from decompress*() functions

Fixes oss-fuzz issue

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18771


  Commit: f11c286bc6a987a3f1f838c061d65636b90e3aa8
      https://github.com/OpenSC/OpenSC/commit/f11c286bc6a987a3f1f838c061d65636b90e3aa8
  Author: Jakub Jelen <jj...@re...>
  Date:   2019-11-13 (Wed, 13 Nov 2019)

  Changed paths:
    M src/libopensc/card-coolkey.c

  Log Message:
  -----------
  coolkey: Refactor the object listing to avoid invalid memory access

Probably resolves some bad memory access from oss-fuzz such as

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18907


  Commit: 75847f4e93c249eea75cd3f73de8148ce38e27b1
      https://github.com/OpenSC/OpenSC/commit/75847f4e93c249eea75cd3f73de8148ce38e27b1
  Author: Jakub Jelen <jj...@re...>
  Date:   2019-11-13 (Wed, 13 Nov 2019)

  Changed paths:
    M src/libopensc/card.c
    M src/libopensc/dir.c
    M src/libopensc/opensc.h

  Log Message:
  -----------
  Make ef_dir variable local

Thanks oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18821


Compare: https://github.com/OpenSC/OpenSC/compare/5557f34f5ef8...75847f4e93c2