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Uncontrolled format string information


Uncontrolled format string is a type of code injection vulnerability discovered around 1989 that can be used in security exploits.[1] Originally thought harmless, format string exploits can be used to crash a program or to execute harmful code. The problem stems from the use of unchecked user input as the format string parameter in certain C functions that perform formatting, such as printf(). A malicious user may use the %s and %x format tokens, among others, to print data from the call stack or possibly other locations in memory. One may also write arbitrary data to arbitrary locations using the %n format token, which commands printf() and similar functions to write the number of bytes formatted to an address stored on the stack.

  1. ^ Cite error: The named reference CWE134 was invoked but never defined (see the help page).

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Uncontrolled format string

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

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Printf

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format string can be the value of a variable, which allows for dynamic formatting but also a security vulnerability known as an uncontrolled format string...

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scripting Directory traversal Null byte injection SQL injection Uncontrolled format string "CWE-20: Improper Input Validation". Common Weakness Enumeration...

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Uncontrolled

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in Wait Uncontrolled decompression, an unplanned for drop in pressure Uncontrolled format string, a security software vulnerability Uncontrolled airspace...

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Self-modifying code Software quality Shellcode Stack buffer overflow Uncontrolled format string R. Shirey (August 2007). Internet Security Glossary, Version 2...

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SQL injection

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similar concept applied to artificial intelligence SGML entity Uncontrolled format string w3af Web application security Microsoft. "SQL Injection". Archived...

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EDM and recording in English, beginning with her tenth studio album Uncontrolled (2012). It featured the million-certified single "Love Story". She later...

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Current issues concerning the environment in Rwanda include: the result of uncontrolled deforestation for fuel, overgrazing, soil exhaustion and widespread poaching...

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India to commentate on Indian Premier League cricket during a continued uncontrolled outbreak of the virus in India. He attracted a backlash for his criticisms...

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and the development of home-video and cable television. Meanwhile, the uncontrolled budget of Heaven's Gate (1980), and its limited box-office revenue, led...

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exit during Alaska Airlines Flight 1282 during the climb, causing an uncontrolled decompression of the aircraft. The FAA immediately mandated a grounding...

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copied with the original credentials of the supplied key and the same uncontrolled problem lives on. Recently, the problem of encrypting data while preserving...

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structure. construction waste incineration (incinerators as well as open and uncontrolled fires of mismanaged waste, making up about a fourth of municipal solid...

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Mir

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power failure also caused a loss of attitude control, which led to an uncontrolled "tumble" through space.[page needed][page needed] Linenger was succeeded...

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Film speed

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been forced on them by difficulties arising from indiscriminate and uncontrolled placing of speed numbers on photographic sensitive goods, a situation...

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protection in colder water. Fish stringers are used to store speared fish while diving. Usually a length of cable, cord, string or monofilament terminated by...

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Tribes"—the Choctaw and the Chickasaw—in Indian Territory, and a new, but uncontrolled, Confederate Territory of Arizona. Efforts by certain factions in Maryland...

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properties of soil black carbon as a source of stable humus. However, the uncontrolled application of charred waste products of all kinds may endanger soil...

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This is no way body music — no sex, no violence, no ecstasy; nothing uncontrolled, nothing uncontrollable." Paul Gambaccini wrote an enthusiastic review...

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