Buffer overflow/underflow frequently happens when we did something wrong with the array index, no matter the array is heap or stack, no matter you are reading the memory or writing the memory. 1#To get a precise source code line number by valgrind report,2#It's better to build debug vers...
A disclosed example to protect memory from buffer overflow or underflow includes defining an implicit bound pointer based on an implicit bound pointer definition in a configuration file for a memory region; instrumenting object code with an implicit buffer bound check based on the implicit bound ...
Main problem is how to get rid of buffer underflow in video_output_f2 (As shown in the attached) diagram. I previously had buffer overflows in the video_input_f2. Now what I get is buffer underflow in video_output_f2 module. I am not really sure what ca...
A potential write overflow of the memory is detected whenever a write attampt is made to a location whose flag indicates a write was most-recently performed. A potential read underflow is detected whenever a read attempt is made to a location when the flag associated with the location next ...
underflow 5.1. Overflow Buffer overflow or the bounded buffer problem happens when the producer program generates data at a rate much higher than that at which the consumer program can process them even with the help of a buffer. In such a case, the buffer becomes full, and new data either...
The Integer-Overflow-to-Buffer-Overflow (IO2BO) vulnerability has been widely exploited by attackers to cause severe damages to computer systems. Automatically identifying this kind of vulnerability is critical for software security. Despite many works h
The present invention relates to a video compression system to prevent decoder buffer underflow and overflow method, the rate controller and the system. 首先在步骤102,从一个编码器接收多个已量化的视频比特. First, in step 102, receiving a plurality of quantized bits from a video encoder. 该多个...
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Bug Check 0x21: QUOTA_UNDERFLOW Bug Check 0x22: FILE_SYSTEM Bug Check 0x23: FAT_FILE_SYSTEM Bug Check 0x24: NTFS_FILE_SYSTEM Bug Check 0x25: NPFS_FILE_SYSTEM Bug Check 0x26: CDFS_FILE_SYSTEM Bug Check 0x27: RDR_FILE_SYSTEM Bug Check 0x28: CORRUPT_ACCESS_TOKEN Bug Check 0x29: SEC...
The invention relates generally to facsimiles, and, more particularly, to controlling buffer overflow and underflow for facsimile transmission over mobile communication channels by using fill bits, selective line-dropping, drastic line-dropping, and smooth buffer-flushing. ...