Uncontrolled format string is a type of code injection vulnerability discovered around 1989 that can be used in security exploits. Originally thought...

The printf format string is complementary to the scanf format string, which provides formatted input (lexing a.k.a. parsing). Both format strings provide...

is not properly formatted, several security bugs can be introduced. Below is a program that is vulnerable to a format string attack. int vulnerable_print(char...

short for scan formatted, is a C standard library function that reads and parses text from standard input. The function accepts a format string parameter that...

incautiously, can give rise to a class of security holes known as format string attacks. The attack is possible because the language support for variadic functions...

computer security and programming Heap overflow – Software anomaly Format string attack – Type of software vulnerabilityPages displaying short descriptions...

interpolation puts "I have " + String(apples) + " apples." # string concatenation puts "I have %d apples." % apples # format string Two types of literal expression...

Milan. The format string attack is very similar in concept to this attack and CAS could be considered as a generalization of this attack method. Some...

In computer programming, a string is traditionally a sequence of characters, either as a literal constant or as some kind of variable. The latter may allow...

instances of the string "lol" would likely exceed that available to the process parsing the XML. While the original form of the attack was aimed specifically...

The Graphics Interchange Format (GIF; /ɡɪf/ GHIF or /dʒɪf/ JIF, ) is a bitmap image format that was developed by a team at the online services provider...

imagine that instead of entering 'susan' the attacker entered ' or 1=1; --. The program will use the same string concatenation approach with the 3 fragments...

A string literal or anonymous string is a literal for a string value in the source code of a computer program. Modern programming languages commonly use...

when the format string does not match the arguments given. This fundamental flaw created an entire class of attacks: format string attacks; gets() and...

a result, has not been vulnerable to stack and heap overflows, format string attacks, or temporary file race conditions. When it was released, qmail...

attack in that they could be caused to crash by passing specially-crafted strings as arguments to certain IRC commands. This was before format string...

In computing, a denial-of-service attack (DoS attack) is a cyber-attack in which the perpetrator seeks to make a machine or network resource unavailable...

strict enforcement of formatting, it would likely not occur to the user to try inputting a string not conforming to the format. Therefore, it is very...

ZIP is an archive file format that supports lossless data compression. A ZIP file may contain one or more files or directories that may have been compressed...

by taking advantage of a flexibility in the message format if duplicate content in the query string gives preference to the latter value. This flexibility...

to be provided, while attackers might provide COLOR=http://evil.com/exploit causing PHP to load the remote file. Format string bugs appear most commonly...

readable string) and the version of the format, for example %PDF-1.7. The format is a subset of a COS ("Carousel" Object Structure) format. A COS tree...

same format as the password being examined (including both the encryption algorithm and key), and comparing the output to the encrypted string. It can...

binary-to-text encoding schemes, Base64 is designed to carry data stored in binary formats across channels that only reliably support text content. Base64 is particularly...

formats, where it serves as a reserved character used to signify the end of a string, often called a null-terminated string. This allows the string to...

other prominent white papers: The Problem With Random Increments Format String Attacks Cracking WEP Keys: Applying Known Techniques to WEP Keys In addition...

long as programs only trademark trustworthy values, an attacker who controls a JavaScript string value cannot cause XSS.  Trusted types are designed to...

A JAR ("Java archive") file is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images...

applies to get requests. The read-write community string applies to set requests. The trap community string applies to receipt of traps. SNMPv3 also uses...

attack to files of that file extension. <?php include($_GET['file'] . '.html'); The user can use the NULL character (indicating the end of the string)...