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Computer languages C  +
Full description The exploitation of buffer overflow and foThe exploitation of buffer overflow and format string vulnerabilities in process stacks are a significant portion of security attacks. 'libsafe' is based on a middleware software layer that intercepts all function calls made to library functions known to be vulnerable. A substitute version of the corresponding function implements the original function in a way that ensures that any buffer overflows are contained within the current stack frame, which prevents attackers from overwriting the return address and hijacking the control flow of a running program. The true benefit of using libsafe is protection against future attacks on programs not yet known to be vulnerable. The performance overhead of libsafe is negligible, it does not require changes to the OS, it works with existing binary programs, and it does not need access to the source code of defective programs, or recompilation or off-line processing of binaries.lation or off-line processing of binaries.
Homepage URL  +
Interface library  +
Is GNU false  +
Keywords security  + , Internet  + , buffer  + , overflow  + , buffer overflow  + , libsafe  +
Last review by BABA200 +
Last review date 13 February 2017  +
License LGPL +
License verified by Janet Casey  +
License verified date 11 July 2001  +
Name libsafe  +
Related projects GMM + , Mbuffer +
Resource URL  +
Resource audience Developer  + , Support  +
Resource kind E-mail  +
Revisionid 42,588  +
Revisiontimestamp 13 February 2017 05:06:28  +
Revisionuser User:BABA200 +
Role Maintainer  +
Runs-on GNU/Linux  +
Security internet  +
Short description Detects and handles buffer overflow attacks  +
Submitted by Database conversion +
Submitted date 1 April 2011  +
Use security  +
User level none  +
Version date 21 May 2002  +
Version download  +
Version identifier 2.0-16  +
Version status historical  +
Has queryThis property is a special property in this wiki. Libsafe + , Libsafe + , Libsafe + , Libsafe + , Libsafe + , Libsafe + , Libsafe + , Libsafe + , Libsafe + , Libsafe +
Categories Entry  +
Modification dateThis property is a special property in this wiki. 13 February 2017 09:06:28  +
Page has default formThis property is a special property in this wiki. Entry  +
Has subobjectThis property is a special property in this wiki. Libsafe + , Libsafe + , Libsafe + , Libsafe +
hide properties that link here 
Libsafe + Has featured
Libsafe + License of
Libsafe + Person of
GMM + , Mbuffer + Related projects
Libsafe + Resource of


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