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  1. Couchbase Server
  2. MB-28737

UBSan: integer overflow in config_parser

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 5.5.0
    • 5.5.0
    • memcached
    • Untriaged
    • Unknown

    Description

      UBSan flags a number of cases where we overflow an integer type - for example:

      kv_engine/utilities/config_parser.cc:131:24: runtime error: signed integer overflow: 1073741824 * 1024 cannot be represented in type 'int'
      		 
                  #0 0x1029596c0 in parse_config(char const*, config_item*, __sFILE*) config_parser.cc:131

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            drigby Dave Rigby (Inactive)
            drigby Dave Rigby (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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