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  1. Percona Server
  2. PS-4908

UBSan and valgrind errors with encrypted temporary files

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    Details

    • Type: Bug
    • Status: Done
    • Priority: Medium
    • Resolution: Fixed
    • Affects Version/s: 5.7.23-23
    • Fix Version/s: 5.7.24-26
    • Component/s: None

      Description

      1. UBSan reports error in my_b_encr_read(IO_CACHE *info, uchar *Buffer, size_t Count) when Count==0 and Buffer==NULL
      2. valgrind reports error: usage of crypt_data->block_length before initialization in my_b_encr_write()

      Fixed in 8.0 at https://github.com/percona/percona-server/pull/2584

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            • Assignee:
              przemyslaw.skibinski Przemyslaw Skibinski
              Reporter:
              przemyslaw.skibinski Przemyslaw Skibinski
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