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  1. MariaDB Server
  2. MDEV-40328

ASAN error on malformed WKB multipolygon

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Details

    • Can result in hang or crash

    Description

      select ST_AREA(x'0000000001060000000100000001030000');

      Reported by Sylvie Mayer

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. MDEV-40329 Binary_string::qs_append(char): Assertion `str_length + (uint32) (1) <= Alloced_length' failed in AsText

          • Blocker - Blocks development and/or testing work, production could not run.
          • Closed
          links to

          Web Link CVE-2026-85745

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              serg Sergei Golubchik
              serg Sergei Golubchik
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