TT2600 integer overflow

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• Now PATCHED - Adobe Reader/Acrobat Font parsing of type integer overflow vulnerability

  The following was copied/pasted from http://secunia.com/advisories/40766/

  Description
  Charlie Miller has discovered a vulnerability [criticism] in Adobe Reader / Acrobat, which can be exploited by malicious people to compromise a user's system.

  Vulnerability is due to an integer overflow error in CoolType.dll during the analysis of the value of the 'maxCompositePoints' field in table 'maxp' (profile Maximum) of a TrueType font. This can be exploited to memory corrupted via a PDF file containing a specially designed TrueType font.

  Successful exploitation may allow execution of arbitrary code.

  The vulnerability is confirmed in Adobe Reader versions 8.2.3 and 9.3.3 and Adobe Acrobat version 9.3.3. Other versions may also be affected.

  Solution
  Do not open untrusted PDF files.

  Provided and/or discovered by
  Charlie Miller, Independent Security Evaluators.

  Original notice
  Crash Analysis with BitBlaze (pages 51-58):
  http://securityevaluators.com/files/papers/CrashAnalysis.PDF

  
  

• problem whith database

  We have set up the connection to the database and the connection test is positive .but when you open the database in the browser in JDeveloper, we have this message
  
  ORA-03120: two-task conversion routine: integer overflow
  03120 00000 - "two task conversion routine:"integer overflow".
  * Cause:
  * Action:
  code provider 3120
  
  Edited by: 908845 January 19, 2012 05:39
  
  Edited by: 908845 January 19, 2012 05:46

  Hello 908845,

  {message: id = 9360002}

  If you don't give us any more information no one can help you.

  At least: have you checked the manual on the error?

  ORA-03120: two-task conversion routine: integer overflow

  Cause: An integer value in a structure internal to Oracle
  has overwhelmed when being sent or received on a heterogeneous
  connection. This can happen when the memory buffer is invalid or too long
  well a number of lines specified. It usually indicates a bug in
  the user application.

  Action: Check the Oracle calls settings. If the problem recurs,
  reduce all the integers as parameters, column values not included in
  less than 32767.

  Concerning
  Marcus

  Published by: Marwim on 19.01.2012 14:44

• overflow in the interim results of data types

  Hi all

  I'm sorry, this is a very basic question...

  I have the following expression, giving me an unexpected result because overflow:

  D1 = RoundRealToNearestInteger (i1 * l1 / l2);

  D1 is of type double, l1, l2 of type long int and i1 of the type ssize_t (on a 32-bit computer, i.e. signed int);

  for example using the digital the values of l1 = 14577, l2 = 1568, i1 = 156142 I find myself with d1 being negative (-1.287554e6);

  This happens if the result of the multiplication is greater than 31 bits (signed int).

  In fact, I would have expected that the intermediate result would be long integer (long int int times) or double type (implicit cast), but it seems to be of type int...

  Y at - it a 'rule' what type of data medium is used and can be expected in such a case?

  BTW, I am aware that I can avoid the problem by reorganizing the calculation: l1 / l2 * i1

  Thank you!

  Wolfgang,

  C basic rule for arithmetic calculations, is that all the items concerned are promoted to the highest current type. Thus, for example, that if you multiply an int by a tank, the tank is first promoted to an int, then the multiplication is performed. (This is why you must explicitly cast a variable to a double - the compiler then automatically will encourage others to double). In your example, the largest involved type is a 32-bit int, (even the long type) so this is what would be used for calculations. This gives a digital overflow, a standard C compiler just do not know. As the function you use takes a double parameter in any case, the final result of the calculations all over will be converted twice, but only after integers was carried out. The right solution is to first l1 or i1 to a double cast.

  (Note: there is an ambiguity in the ANSI specification on how many parameters are encouraged.) Some interpretations are that all the parameters in an expression are converted before the calculations are made, other whole-hearted are that only the two components of a single operation are put in correspondence. So, in your example, it would be unwise to simply throw l2 duplicate - it may work, but it is not guaranteed to be portable between compilers.)

  JR

• How to scan a 32-bit unsigned integer to a string?

  I'm trying to analyze a 32-bit unsigned integer to a string value.  I tried to change the format from %d to %u string with no luck.  Maintaining the function return 0x7FFFFFFF (2147483647) when salvation bit is set.

  Can we define the format string such as LabView will show a 32-bit unsigned integer value?

  Thanks for your help,

  Phil

  No, use of %d. If you read these numbers in the %x, they will overflow. In addition, you must connect a constant of diagram U32 'default value' "channel scan" entry, otherwise you get I32, which is inusfficient for your data.

• integer on stream...

  ORA-01455: converting column overflows the integer data type
  
  I question
  the House of oracle 8 to oracle 10g
  and get the error
  ORA-01455: converting column overflows the integer data type
  
  
  
  pls can any body help out me? \
  
  
  
  
  regardx

  Hello

  Please change you default Oracle 9.0.1.0.0 I hope this will help u.

  Sarah

• Overflow hidden works not

  Hey,.

  I need to disable scrolling on the body and turning it on div which appears on the top.

  I'm trying body overflow: hidden;
  and on the div that show superior overflow: auto;

  It works in all the major mobile browsers, but in firefox, it isn't.

  I have addded an image that represents my problem
  black frame is viewport
  Red box is body with overflow: hidden
  cyan box is div with overflow: auto

  This is with an example-jsfiddle: http://jsfiddle.net/gwhkLnbu/1/
  on mobile firefox you can scroll the div red, but you can't do that on any other browser

  Hello, thanks for brining up - this seems to be the bug #886969 that have not seen a lot of activity recently unfortunately...

• Is there a way to show "Bookmark toolbar items" in the Navigation bar, without its setting in the overflow chevron?

  Today I updated to 31.0 30.0 FF, but he eventually change the placement of my toolbar items. Originally, I did ensure that bookmarks toolbar items were placed in the Navigation bar, as well as my icon options firefox 3-bar and bookmarks, download. But now, the bookmarks toolbar items is placed in the overflow chevron icon, as well as other elements of the toolbar (for example, downloading and the extension of Pocket icon).

  Is there a way to prevent this behavior, or should I try to move everything to another toolbar?

  Here are a few screenshots that describes my problem:
  Installation of original toolbar (30.0 FF): https://www.dropbox.com/s/76ovfh2f929n8o4/firefox31.0toolbaroriginal.png
  Changed the configuration of the toolbar (31,0 FF): https://www.dropbox.com/s/qrrllq8m7a98yjl/firefox31.0toolbarchanged.PNG

  In the previous thread we found not somehow integrated to move the items in toolbar of bookmarks on another bar that worked. See: why 31 FF no longer displays my items in toolbar bookmarks in an another toolbar. Maybe someone can develop a custom style rule or any other hack to make it work.

• Why is - CSS "overflow: hidden" not honered?

  I use class
  . Nosc {overflow: hidden; border: none; - ms-too-full-style: no}
  He worked on the previous version of Mozilla.
  Note: It only works on IE, stop trying to make us both look alike.

  Sorry, it was a complicated case. I put {overflow: hidden} in my code for an IFRAME. I had to add the HTML that has been making reference to the IFRAME to make it work.

• I tried to use a tag button with overflow: hidden and an inner img tag with position: relative and left:-34px. The image is not properly positioned by 4px.

  styling:

  #user-menu button,
  #user-menu .sheet17x17 {
      background-color: transparent;
      cursor: pointer;
  }
  #user-menu .sheet17x17 {
      margin: 2px;
      width: 17px;
      height: 17px;
      overflow: hidden;
      white-space: nowrap;
      display: inline-block;
  }
  #user-menu .sheet17x17.sheet-effects>img {
      position: relative;
  }
  #user-menu .sheet17x17.sheet-effects:hover>img {
      right: 17px;
  }
  #user-menu #user-menu-profile:hover>img {
      outline: solid azure 1px;
  }
  #user-menu #user-menu-social>img {
      margin-left: -68px;
      margin-top: -143px;
  }
  

  HTML:

                  <div id="user-menu">
                      <span id="welcome-msg" class="lang-content">Welcome, </span><span id="goto-profile">Guest!</span> &nbsp;
                      <button id="user-menu-profile"><img src="profiles/erich.seac/avatars/avatar-28x28.png" /></button>
                      <button id="user-menu-comm" class="sheet17x17 sheet-effects"><img src="css/kacang.png" /></button >
                      <button id="user-menu-social" class="sheet17x17 sheet-effects"><img src="css/kacang.png" /></button >
                      <button id="user-menu-aux" class="sheet17x17 sheet-effects"><img src="css/kacang.png" /></button >
                  </div>
  

  -However it works-

                  <div id="user-menu">
                      <span id="welcome-msg" class="lang-content">Welcome, </span><span id="goto-profile">Guest!</span> &nbsp;
                      <button id="user-menu-profile"><img src="profiles/erich.seac/avatars/avatar-28x28.png" /></button>
                      <div id="user-menu-comm" class="sheet17x17 sheet-effects"><img src="css/kacang.png" /></div>
                      <div id="user-menu-social" class="sheet17x17 sheet-effects"><img src="css/kacang.png" /></div>
                      <div id="user-menu-aux" class="sheet17x17 sheet-effects"><img src="css/kacang.png" /></div>
                  </div>

  You can report a more complete using this site test case if you do not have other accommodation: jsFiddle

• Firefox please add a webkit for styling the div overflow scroll bars? Chrome has and they spend you upward.

  Firefox still leaves us the div overflow style scroll bars. Chrome and they are passing firefox upward! Do you think that one day before I got to the old code, they will add a webkit for styling the div overflow scroll bars?

  I see this question is about 7 years old I saw first, he asked in 2005

  Hello, this is a mainly managed by the community support forum is probably not the right place for the characteristics of the request (we are unable to implement all the features & devs read here).

  Please use https://input.mozilla.org/feedback for either your reactions or if you think that it is a missing feature in the browser file a bug at bugzilla.mozilla.org.

• User profile of Stack overflow is not displayed correctly

  User Stack overflow profile page is displayed wrongly, hides an empty space at the top of the page and some info.

  I see what you mean. It seems that the dropdown that says 'Summary' push this content to the large block to the right (sometimes you can see a small piece of it on the right edge of the page). This problem does not occur in the (2.3.4) stock Android browser.

  If I use a Fennec useragent string in the User Agent Switcher extension, I can reproduce the problem on a desktop browser (13 Firefox beta 4). The drop down menu is floated in a container that uses 100% of the width of the screen. The next element floats upward alongside < select > rather than fall under this one, because this next item is not a specified width or the minimum width.

  StackOverflow can solve this problem by changing the CSS to include a rule of compensation:

  
  .inner-wrap {
   	padding: 5px;
  	overflow: auto;
  	clear: left;
  }
  

  However, as end users, I don't know if there is something we can do.

  This problem appeared in the sites for years, and it seems unlikely that Firefox will change the way it handles the floats to work around developers who forget to erase. (Guess as to what the developer must have wanted was something that IE is long, but I think even Microsoft starting to require developers to pay more attention).

• base handling integer does not not on HP first Calc?

  I am a new user of the first HP Calculator.  Suite page 585 of the manual on the manipulations of integer.  I've entered a number #100001100 b and to display its value in hexadecimal form or decimation.  I scroll to the top to select.  Then I press the passage, the base key (directly to the right of 3), but I don't get the whole edit dialog box.  I have an input # as she waits for a new number to register.

  What I am doing wrong?

  After that I got the same problem, to update my firmware, I found that the following procedure works.

  1. manually put your first update the firmware by holding down mode button Symb when executing a reset of a paper clip.  You will see 'First HP Recovery Mode' at the top of the screen.

  2. important: connect the first USB 2.0 port that is closer to your motherboard as possible.  USB ports that are connected by an extension or a hub often will fail, even if it is a powered hub.  USB 3 ports have also been known to fail.

  3. navigate in Windows Explorer to the folder of installation of the connectivity Kit.  In 32-bit Winows 7, here it is:

  "C:\Program Hewlett-Packard HP Connectivity Kit.

  4. run the "Updater.exe" program directly from this folder.

  It should work.  If this isn't the case, I can only suggest to try another computer.  Some people have reported having no success with a computer, then the success with another.

• Overflow keyboard on Satellite U200

  Hello!

  Information found on the site of Toshiba Satellite Pro U200 is equipped with overflow keyboard. However, in the documents to come with the laptop such a device was not mentioned.

  My question is: are all the groups are U200 such a keyboard overflow?
  How overflow is that keyboard? Can I spill my coffee? Or wash in water?

  Hello

  Yes, the U200 have the spill-resistant keyboard.
  You can read all about EasyGuard here: http://www.easyguard-info.com

• Problem of overflow on Toshiba s1800-214

  I am trying to install windows 98 on a Toshiba s1800-214 laptop.
  I insert the windows 95 startup disk, partition and formatting the hard drive is going well.
  Then I insert windows 98 CD-ROM to install it. After initial analysis of the disc, I get an error message that blocks the system:
  system error: overflow

  Thank you

  Hello

  It is the mystery!

  Check if any "additional" hardware was built in like RAM, PCMCIA cards. Please connect try it before you start to install the operating system. The computer may need a BIOS upgrade. Check the version of the BIOS and if you can find a real on Toshiba page do a BIOS update.

  Campino Bye