Uploaded image for project: 'phpBB3'
  1. phpBB3
  2. PHPBB3-10042

GD captcha has invalid mt_rand calls

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Blocker
    • Resolution: Fixed
    • 3.0.8
    • 3.0.9-RC1
    • Sessions
    • None
    • php 5.3.5

    Description

      Like the 3D wave captcha, the GD captcha seems to have the same issues with mt_rand, from my error log:

      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-5) is smaller than min(0)
      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-7) is smaller than min(0)
      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-8) is smaller than min(0)
      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-11) is smaller than min(0)
      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-17) is smaller than min(0)
      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-27) is smaller than min(0)
      Anonymous 222.166.181.207 Sun Feb 13, 2011 10:56 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-5) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-7) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-9) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-10) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-13) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-18) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-27) is smaller than min(0)
      Anonymous 222.166.181.11 Sun Feb 13, 2011 10:55 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-41) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-4) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-5) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-6) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-8) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-10) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-16) is smaller than min(0)
      Anonymous 222.166.181.41 Sun Feb 13, 2011 10:54 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-24) is smaller than min(0)
      Anonymous 222.166.181.23 Sun Feb 13, 2011 10:53 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-1) is smaller than min(0)
      Anonymous 222.166.181.23 Sun Feb 13, 2011 10:53 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-1) is smaller than min(0)
      Anonymous 91.212.226.207 Sun Feb 13, 2011 7:45 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-4) is smaller than min(0)
      Anonymous 91.212.226.207 Sun Feb 13, 2011 7:45 am Error while creating image
      » Error in /includes/captcha/captcha_gd.php on line 80: mt_rand(): max(-5) is smaller than min(0)

      It seems that it doesnt happen every captcha call, as when I try to see the image, the image is still displayed.

      Attachments

        1. index.png
          7 kB
          Joas Schilling

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. PHPBB3-9985 3D Wave CAPTCHA mt_rand() does not check order of min/max values

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              bantu Andreas Fischer [X] (Inactive)
              Paul Paul Sohier
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              Dates

                Created:
                Updated:
                Resolved: