PostgreSQL 9.2.4 Test suite #5
DownloadDescription
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
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Documentation
Displaying test cases 201 - 225 of 637 in total
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This test case implements a singleton struct without synchronization that can lead to two threads receiving separate instances of the singleton struct resulting in a deadlocked state. It takes a control integer, the names of two control files, and another integer as input. The control integer and...
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This test case implements a non-reentrant function that is called by a signal handler. The test case takes a control file and input string as input. The control file is used for timing and the input string is used as data for the test case to manipulate. The test case assigns a signal handler tha...
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This test case implements a time of check time of use vulnerability that allows a DOS due to the input file being deleted before opening. The test case takes in a control file and an input file. The input file is checked to see if it is in the current working directory and exists. If both of thes...
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This test case implements two threads that lock a counting semaphore multiple times, causing a deadlock if the lock is locked more times that it is unlocked. The test case takes a string as input and if the input string contains spaces spawns two threads, the first of which locks a semaphore twic...
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This test case implements a non-reentrant function that uses a static integer to iterate through a string setting each character to null. The test case takes a control integer and an input string. The control integer is used for timing within the test case to ensure that we hit either a good or b...
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This test case implements two threads that each use a separate mutex lock object while accessing a shared resource. The test case takes a control integer, the names of two control files, and an input string. The control integer and the two control files are used for timing within the test case to...
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This test case implements a missing lock check that allows two threads to access a shared character array simultaneously, leading to a null pointer deference. It takes an integer, the names of two control files, and an input string as input. The integer and two control files are used for timing, ...
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C programs have two main options for mutual exclusion of a shared resource in a concurrent setting: the mutex lock and the semaphore. Mutex locks exist in two states, locked and unlocked. However a semaphore, more specifically a counting semaphore, can be used to keep track of an arbitrary number...
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This test case implements two threads that lock a counting semaphore multiple times, causing a deadlock if the lock is locked more times that it is unlocked. The test case takes a string as input and if the input string contains spaces spawns two threads, the first of which locks a semaphore twic...
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This test case uses a counting semaphore initialized to one count of a shared resource to implement multiple unlocks of a critical resource for certain input. The test case takes a control integer, the names of two control files, and an input string. The control integer and the two control files ...
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This test case implements a missing lock check that allows two threads to access a shared character array simultaneously, leading to a null pointer deference. It takes an integer, the names of two control files, and an input string as input. The integer and two control files are used for timing, ...
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This test case implements two threads that each use a separate mutex lock object while accessing a shared resource. The test case takes a control integer, the names of two control files, and an input string. The control integer and the two control files are used for timing within the test case to...
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This weakness reads a number and attempts to modify the two high bytes of it, if it is greater than 65535. If the calculation to modify the two high bytes is performed, it will happen incorrectly due to the placement of the pointer modification and it instead changes the bytes on function pointer...
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Metadata - Base program: PostgreSQL - Source Taint: FILE_CONTENTS - Data Type: TYPEDEF - Data Flow: BASIC - Control Flow: UNCONDITIONAL_JUMP
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This test case squares a positive number. If the number is large enough, the square will wrap around and become a negative number. The test case then uses the number as a decrementing counter in a while loop. If the number is negative when entering the loop, the loop will never terminate. Metadat...
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Metadata - Base program: PostgreSQL - Source Taint: ENVIRONMENT_VARIABLE - Data Type: HEAP_POINTER - Data Flow: ADDRESS_AS_CONSTANT - Control Flow: INFINITE_LOOP
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This test case takes an integer and mods it by four. That resulting number is then used to divide the number 1024, and the result is then printed. If the source integer is directly divisible by 4, this will result in a divide by zero error. Metadata - Base program: PostgreSQL - Source Taint: S...
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This test case converts a user string to a short, and then converts that short to an unsigned int. If the short is negative, this will result in unexpected sign extension. The unsigned int value is used to determine how much data to read from a file, resulting in massive buffer overwrite if the f...
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This test case squares a positive number. If the number is large enough, the square will wrap around and become a negative number. The test case then uses the number as a decrementing counter in a while loop. If the number is negative when entering the loop, the loop will never terminate. Metadat...
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This test case takes an integer and mods it by four. That resulting number is then used to divide the number 1024, and the result is then printed. If the source integer is directly divisible by 4, this will result in a divide by zero error. Metadata - Base program: PostgreSQL - Source Taint: F...
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This weakness reads a number and attempts to modify the two high bytes of it, if it is greater than 65535. If the calculation to modify the two high bytes is performed, it will happen incorrectly due to the placement of the pointer modification and it instead changes the bytes on function pointer...
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This weakness reads a number to be used as a loop counter. The loop counter is initially read as an unsigned long, then converted to an int. If the number read in is larger than MAX_UINT, it is silently converted to a negative number. This breaks the loop counter logic, resulting in an infinite l...
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This weakness reads a number to be used as a loop counter. The loop counter is initially read as an unsigned long, then converted to an int. If the number read in is larger than MAX_UINT, it is silently converted to a negative number. This breaks the loop counter logic, resulting in an infinite l...
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This test case takes an integer and mods it by four. That resulting number is then used to divide the number 1024, and the result is then printed. If the source integer is directly divisible by 4, this will result in a divide by zero error. Metadata - Base program: PostgreSQL - Source Taint: S...
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This weakness reads a number and attempts to modify the two high bytes of it, if it is greater than 65535. If the calculation to modify the two high bytes is performed, it will happen incorrectly due to the placement of the pointer modification and it instead changes the bytes on function pointer...