The Vision Software Assurance Marketplace a Transformative Force in the Software Ecosystem
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Undefined Behaviour in the C Language
FAKULTA INFORMATIKY, MASARYKOVA UNIVERZITA Undefined Behaviour in the C Language BAKALÁŘSKÁ PRÁCE Tobiáš Kamenický Brno, květen 2015 Declaration Hereby I declare, that this paper is my original authorial work, which I have worked out by my own. All sources, references, and literature used or excerpted during elaboration of this work are properly cited and listed in complete reference to the due source. Vedoucí práce: RNDr. Adam Rambousek ii Acknowledgements I am very grateful to my supervisor Miroslav Franc for his guidance, invaluable help and feedback throughout the work on this thesis. iii Summary This bachelor’s thesis deals with the concept of undefined behavior and its aspects. It explains some specific undefined behaviors extracted from the C standard and provides each with a detailed description from the view of a programmer and a tester. It summarizes the possibilities to prevent and to test these undefined behaviors. To achieve that, some compilers and tools are introduced and further described. The thesis contains a set of example programs to ease the understanding of the discussed undefined behaviors. Keywords undefined behavior, C, testing, detection, secure coding, analysis tools, standard, programming language iv Table of Contents Declaration ................................................................................................................................ ii Acknowledgements .................................................................................................................. iii Summary ................................................................................................................................. -
Codesonar the SAST Platform for Devsecops
DATASHEET CodeSonar The SAST Platform for DevSecOps Accelerate Application Security Software teams are under constant pressure to deliver more content with higher complexity, in shorter timeframes, with increased quality and security. Static Application Security Testing is a proven best practice to help software teams deliver the best code in the shortest timeframe. GrammaTech has been a leader in this field for over 15 years with CodeSonar delivering multi-language SAST capabilities for enterprises where software quality and software security matter. DevSecOps - Speed and Scale Language Support Software developers need rapid feedback on security CodeSonar supports many popular languages, including vulnerabilities in their code. CodeSonar can be integrated into C/C++, Java, C# and Android, as well as support for native software development environments, works unobtrusively to binaries in Intel, Arm and PowerPC instruction set architectures. the developer and provides rapid feedback. CodeSonar also supports OASIS SARIF, for exchange of information with other tools in the DevSecOps environment. Examples of Defects Detected • Buffer over- and underruns • Cast and conversion problems • Command injection • Copy-paste error • Concurrency • Ignored return value • Memory leak • Tainted data • Null pointer dereference • Dangerous function • Unused parameter / value And hundreds more Security Quality Privacy Broad coverage of security vulnerabilities, Integration into DevSecOps to improve Checkers that detect performance including OWASP Top10, SANS/CWE 25. quality of the code and developer impacts such as unnecessary test for Support for third party applications efficiency. Find code quality and nullness, creation of redundant objects or through byte code analysis. performance issues at speed. superfluous memory writes. Team Support Built In CodeSonar is designed to support large teams. -
Grammatech Codesonar Product Datasheet
GRAMMATECH CODESONAR PRODUCT DATASHEET Static Code Analysis and Static Application Security Testing Software Assurance Services Delivered by a senior software CodeSonar empowers teams to quickly analyze and validate the code – source and/or binary – engineer, the software assurance identifying serious defects or bugs that cause cyber vulnerabilities, system failures, poor services focus on automating reliability, or unsafe conditions. reporting on your software quality, creating an improvement plan and GrammaTech’s Software Assurance Services provide the benets of CodeSonar to your team in measuring your progress against that an accelerated timeline and ensures that you make the best use of SCA and SAST. plan. This provides your teams with reliable, fast, actionable data. GrammaTech will manage the static Enjoy the Benets of the Deepest Static Analysis analysis engine on your premises for you, such that your resources can Employ Sophisticated Algorithms Comply with Coding Standards focus on developing software. The following activities are covered: CodeSonar performs a unied dataow and CodeSonar supports compliance with standards symbolic execution analysis that examines the like MISRA C:2012, IS0-26262, DO-178B, Integration in your release process computation of the entire program. The US-CERT’s Build Security In, and MITRE’S CWE. Integration in check-in process approach does not rely on pattern matching or similar approximations. CodeSonar’s deeper Automatic assignment of defects analysis naturally nds defects with new or Reduction of parse errors unusual patterns. Review of warnings Analyze Millions of Lines of Code Optimization of conguration CodeSonar can perform a whole-program Improvement plan and tracking analysis on 10M+ lines of code. -
Codesonar for C# Datasheet
DATASHEET CodeSonar C# SAST when Safety and Security Matter Accelerate Application Security Software teams are under constant pressure to deliver more content with higher complexity, in shorter timeframes, with increased quality and security. Static Application Security Testing is a proven best practice to help software teams deliver the best code in the shortest timeframe. GrammaTech has been a leader in this field for over 15 years with CodeSonar delivering C# multi-language SAST capabilities for enterprises where software quality and software security matter. DevSecOps - Speed and Scale Abstract Interpretation Software developers need rapid feedback on security GrammaTech SAST tools use the concept of abstract vulnerabilities in their work artifacts. CodeSonar can be interpretation to statically examine all the paths through the integrated into software development environments, can work application and understand the values of variables and how they unobtrusively to the developer and provide rapid feedback. impact program state. Abstract interpretation gives CodeSonar for C# the highest scores in vulnerability benchmarks. Security Quality Privacy Broad coverage of security vulnerabilities, Integration into DevSecOps to improve Checkers that detect performance including OWASP Top10, SANS/CWE 25. quality of the code and developer impacts such as unnecessary test for Support for third party applications efficiency. Find code quality and nullness, creation of redundant objects or through byte code analysis. performance issues at speed. superfluous memory writes. Use Cases Enterprise customers are using C# in their internal applications, either in-house built, or built by a third-party. Static analysis is needed to to improve security and quality to drive business continuity. Mobile and Client customers are using C# on end-points, sometimes in an internet-of-things deployment, or to provide information to mobile users. -
Software Vulnerabilities Principles, Exploitability, Detection and Mitigation
Software vulnerabilities principles, exploitability, detection and mitigation Laurent Mounier and Marie-Laure Potet Verimag/Université Grenoble Alpes GDR Sécurité – Cyber in Saclay (Winter School in CyberSecurity) February 2021 Software vulnerabilities . are everywhere . and keep going . 2 / 35 Outline Software vulnerabilities (what & why ?) Programming languages (security) issues Exploiting a sofwtare vulnerability Software vulnerabilities mitigation Conclusion Example 1: password authentication Is this code “secure” ? boolean verify (char[] input, char[] passwd , byte len) { // No more than triesLeft attempts if (triesLeft < 0) return false ; // no authentication // Main comparison for (short i=0; i <= len; i++) if (input[i] != passwd[i]) { triesLeft-- ; return false ; // no authentication } // Comparison is successful triesLeft = maxTries ; return true ; // authentication is successful } functional property: verify(input; passwd; len) , input[0::len] = passwd[0::len] What do we want to protect ? Against what ? I confidentiality of passwd, information leakage ? I control-flow integrity of the code I no unexpected runtime behaviour, etc. 3 / 35 Example 2: make ‘python -c ’print "A"*5000’‘ run make with a long argument crash (in recent Ubuntu versions) Why do we need to bother about crashes (wrt. security) ? crash = consequence of an unexpected run-time error not trapped/foreseen by the programmer, nor by the compiler/interpreter ) some part of the execution: I may take place outside the program scope/semantics I but can be controled/exploited by an attacker (∼ “weird machine”) out of scope execution runtime error crash normal execution possibly exploitable ... security breach ! ,! may break all security properties ... from simple denial-of-service to arbitrary code execution Rk: may also happen silently (without any crash !) 4 / 35 Back to the context: computer system security what does security mean ? I a set of general security properties: CIA Confidentiality, Integrity, Availability (+ Non Repudiation + Anonymity + . -
Code Review Guide
CODE REVIEW GUIDE 2.0 RELEASE Project leaders: Larry Conklin and Gary Robinson Creative Commons (CC) Attribution Free Version at: https://www.owasp.org 1 F I 1 Forward - Eoin Keary Introduction How to use the Code Review Guide 7 8 10 2 Secure Code Review 11 Framework Specific Configuration: Jetty 16 2.1 Why does code have vulnerabilities? 12 Framework Specific Configuration: JBoss AS 17 2.2 What is secure code review? 13 Framework Specific Configuration: Oracle WebLogic 18 2.3 What is the difference between code review and secure code review? 13 Programmatic Configuration: JEE 18 2.4 Determining the scale of a secure source code review? 14 Microsoft IIS 20 2.5 We can’t hack ourselves secure 15 Framework Specific Configuration: Microsoft IIS 40 2.6 Coupling source code review and penetration testing 19 Programmatic Configuration: Microsoft IIS 43 2.7 Implicit advantages of code review to development practices 20 2.8 Technical aspects of secure code review 21 2.9 Code reviews and regulatory compliance 22 5 A1 3 Injection 51 Injection 52 Blind SQL Injection 53 Methodology 25 Parameterized SQL Queries 53 3.1 Factors to Consider when Developing a Code Review Process 25 Safe String Concatenation? 53 3.2 Integrating Code Reviews in the S-SDLC 26 Using Flexible Parameterized Statements 54 3.3 When to Code Review 27 PHP SQL Injection 55 3.4 Security Code Review for Agile and Waterfall Development 28 JAVA SQL Injection 56 3.5 A Risk Based Approach to Code Review 29 .NET Sql Injection 56 3.6 Code Review Preparation 31 Parameter collections 57 3.7 Code Review Discovery and Gathering the Information 32 3.8 Static Code Analysis 35 3.9 Application Threat Modeling 39 4.3.2. -
Applications of SMT Solvers to Program Verification
Nikolaj Bjørner Leonardo de Moura Applications of SMT solvers to Program Verification Rough notes for SSFT 2014 Prepared as part of a forthcoming revision of Daniel Kr¨oningand Ofer Strichman's book on Decision Procedures May 19, 2014 Springer Contents 1 Applications of SMT Solvers ............................... 5 1.1 Introduction . .5 1.2 From Programs to Logic . .6 1.2.1 An Imperative Programming Language Substrate. .6 1.2.2 Programs that are logic in disguise . .8 1.3 Test-case Generation using Dynamic Symbolic Execution . .9 1.3.1 The Application . .9 1.3.2 An Example . 10 1.3.3 Methodolgy. 11 1.3.4 Interfacing with SMT Solvers . 13 1.3.5 Industrial Adoption . 14 1.4 Symbolic Software Model checking . 15 1.4.1 The Application . 15 1.4.2 An Example . 15 1.4.3 Methodolgy. 16 1.4.4 Interfacing with SMT Solvers . 18 1.4.5 Industrial Adoption . 18 1.5 Static Analysis . 19 1.5.1 The Application . 19 1.5.2 An Example . 20 1.5.3 Methodolgy. 20 1.5.4 Interfacing with SMT Solvers . 22 1.5.5 Industrial Adoption . 22 1.6 Program Verification . 23 1.6.1 The Application . 23 1.6.2 An Example . 23 1.6.3 Methodolgy. 25 1.6.4 Bit-precise reasoning . 28 1.6.5 Industrial Adoption . 29 1.7 Bibliographical notes . 29 4 Contents References ..................................................... 31 1 Applications of SMT Solvers 1.1 Introduction A significant application domain for SMT solvers is in the analysis, verifi- cation, testing and construction of programs. -
Report on the Third Static Analysis Tool Exposition (SATE 2010)
Special Publication 500-283 Report on the Third Static Analysis Tool Exposition (SATE 2010) Editors: Vadim Okun Aurelien Delaitre Paul E. Black Software and Systems Division Information Technology Laboratory National Institute of Standards and Technology Gaithersburg, MD 20899 October 2011 U.S. Department of Commerce John E. Bryson, Secretary National Institute of Standards and Technology Patrick D. Gallagher, Under Secretary for Standards and Technology and Director Abstract: The NIST Software Assurance Metrics And Tool Evaluation (SAMATE) project conducted the third Static Analysis Tool Exposition (SATE) in 2010 to advance research in static analysis tools that find security defects in source code. The main goals of SATE were to enable empirical research based on large test sets, encourage improvements to tools, and promote broader and more rapid adoption of tools by objectively demonstrating their use on production software. Briefly, participating tool makers ran their tool on a set of programs. Researchers led by NIST performed a partial analysis of tool reports. The results and experiences were reported at the SATE 2010 Workshop in Gaithersburg, MD, in October, 2010. The tool reports and analysis were made publicly available in 2011. This special publication consists of the following three papers. “The Third Static Analysis Tool Exposition (SATE 2010),” by Vadim Okun, Aurelien Delaitre, and Paul E. Black, describes the SATE procedure and provides observations based on the data collected. The other two papers are written by participating tool makers. “Goanna Static Analysis at the NIST Static Analysis Tool Exposition,” by Mark Bradley, Ansgar Fehnker, Ralf Huuck, and Paul Steckler, introduces Goanna, which uses a combination of static analysis with model checking, and describes its SATE experience, tool results, and some of the lessons learned in the process. -
Partner Directory Wind River Partner Program
PARTNER DIRECTORY WIND RIVER PARTNER PROGRAM The Internet of Things (IoT), cloud computing, and Network Functions Virtualization are but some of the market forces at play today. These forces impact Wind River® customers in markets ranging from aerospace and defense to consumer, networking to automotive, and industrial to medical. The Wind River® edge-to-cloud portfolio of products is ideally suited to address the emerging needs of IoT, from the secure and managed intelligent devices at the edge to the gateway, into the critical network infrastructure, and up into the cloud. Wind River offers cross-architecture support. We are proud to partner with leading companies across various industries to help our mutual customers ease integration challenges; shorten development times; and provide greater functionality to their devices, systems, and networks for building IoT. With more than 200 members and still growing, Wind River has one of the embedded software industry’s largest ecosystems to complement its comprehensive portfolio. Please use this guide as a resource to identify companies that can help with your development across markets. For updates, browse our online Partner Directory. 2 | Partner Program Guide MARKET FOCUS For an alphabetical listing of all members of the *Clavister ..................................................37 Wind River Partner Program, please see the Cloudera ...................................................37 Partner Index on page 139. *Dell ..........................................................45 *EnterpriseWeb -
Automatic Bug-Finding Techniques for Large Software Projects
Masaryk University Faculty}w¡¢£¤¥¦§¨ of Informatics!"#$%&'()+,-./012345<yA| Automatic Bug-finding Techniques for Large Software Projects Ph.D. Thesis Jiri Slaby Brno, 2013 Revision 159 Supervisor: prof. RNDr. Antonín Kučera, PhD. Co-supervisor: assoc. prof. RNDr. Jan Strejček, PhD. ii Copyright c Jiri Slaby, 2013 All rights reservedtož to ja iii iv Abstract This thesis studies the application of contemporary automatic bug-finding techniques to large software projects. As they tend to be complex systems, there is a call for efficient analyzers that can exercise such projects without generating too many false positives. To fulfill these requirements, this thesis aims at the static analysis with the primary focus at techniques like the abstract interpretation and symbolic execution. Since their introduction in 1970’s, their applicability is increasing thanks to current fast processors and further improvements of the techniques. The thesis summarizes the current state of the art of chosen techniques implemented in the current static analyzers. Further, we discuss some large code bases which can be used as a test-bed for the techniques. Finally, we choose the Linux kernel. On the top of the explored state of the art, we de- velop our own techniques. We present the framework Stanse which utilizes the abstract interpretation and has no issues with handling the Linux kernel. The framework also prunes false positives resulting from some checkers. The pruning method is based on the pattern matching, but it turns out to be weak. Hence we subsequently try to improve the situation by the symbolic execution. For that purpose we use an executor called Klee in our new tool Symbiotic. -
Boundschecker Free Download
Boundschecker free download click here to download I give Micro Focus and/or Micro Focus partners permission to contact me regarding Micro Focus products and services. View our Privacy Policy. Download here. IMO It might be a better idea to write custom memory manager (the one that supports new/delete/malloc/free wrappers). Make a new/delete. Our website provides a free download of Micro Focus DevPartner for Visual C++ BoundsChecker Suite Our antivirus check shows. Download Boundschecker - best software for Windows. Deleaker Add-in for Visual C++: Deleaker is a useful add-in for Visual Studio that helps. boundschecker Windows 10 downloads - Free boundschecker download for Windows 10 - Windows 10 Download - Free Windows 10 Download. DevPartner® Visual C++ BoundsChecker Suite; Visual COBOL® for Visual Download the zip file that contains the HeapAgent free trial. Breaking the bounds of BoundsChecker: Micro Focus DevPartner® for Visual C++ / BoundsChecker Suite extends the DevPartner BoundsChecker capabilities. NET and native support DevPartner VC++ BoundsChecker Suite - Geared for C/C++ Development Micro Focus Testing Solutions - ASQ for. You can also download this document in Microsoft Word for Windows version / format . On every call to allocate or free memory, HeapAgent validates the. BoundsChecker is a memory checking and API call validation tool used for C++ software From Wikipedia, the free encyclopedia. BoundsChecker is an indispensable tool for Windows programming. It finds errors that no one else can find (including tons in Microsoft's code!!). Its main focus is. Bounds checker Free Download,Bounds checker Software Collection Download. The transition from BoundsChecker tools to the Intel Inspector XE is straightforward. -
Dxperience V2008 Vol 1 All Devexpress ASP.NET, Winforms, WPF and Productivity Tools in One Package
/issue 66/us edition best selling publisher awards see page 58 .upThe latest dateproducts available at www.componentsource.com Experience the DevExpress Difference • ASP.NET, WinForms & WPF Components • IDE Productivity Tools • Business Application Frameworks In one integrated package • XtraReports Suite • XtraReports for ASP.NET • XtraGrid Suite • XtraCharts for ASP.NET • XtraEditors Suite • ASPxGridView • XtraCharts Suite • ASPxEditors • XtraPivotGrid Suite • ASPxPivotGrid • XtraBars Suite • ASPxperience • XtraScheduler Suite • ASPxTreeList • XtraLayout Control • ASPxSpellChecker • XtraNavBar • ASPxHTML Editor • XtraPrinting Library • CodeRush • XtraSpellChecker • Refactor! Pro • XtraVerticalGrid • eXpressPersistent Objects • XtraTreeList • eXpressApp Framework DXperience v2008 vol 1 All DevExpress ASP.NET, WinForms, WPF and Productivity Tools in one package Learn more at: www.componentsource.com/devexpress US Headquarters European Headquarters Asia / Pacific Headquarters ComponentSource ComponentSource ComponentSource 650 Claremore Prof Way 30 Greyfriars Road 3F Kojimachi Square Bldg www.componentsource.com Suite 100 Reading 3-3 Kojimachi Chiyoda-ku Woodstock Berkshire Tokyo GA 30188-5188 RG1 1PE Japan Sales Hotline: USA United Kingdom 102-0083 Tel: (770) 250 6100 Tel: +44 118 958 1111 Tel: +81-3-3237-0281 Fax: (770) 250 6199 Fax: +44 118 958 9999 Fax: +81-3-3237-0282 (888) 850-9911 /n software /n software Red Carpet Subscription 2008 Write communications, security and e-business applications. • Includes components for FTP, IMAP, SNMP, SSL, SSH, S/MIME, Digital Certificates, Credit Card Processing and e-business (EDI) transactions • Free updates, upgrades, tech support and new releases for a year NEW RELEASE IP*Works! Internet Communications Secure Components Includes IP*Works! which is a ATOM, REST, MX, DNS, RSS, NNTP, /n software Red Carpet comprehensive framework for SMPP, POP, Rexec, Rshell, SMTP, Subscription includes secure Internet development.