Page Information

Title:	ARR39-C. Do not add or subtract a scaled integer to a pointer
Author:	Robert Seacord (Manager)	Jun 04, 2009
Last Changed by:	David Svoboda	May 05, 2025
Tiny Link: (useful for email)	https://wiki.sei.cmu.edu/confluence/x/ytYxBQ
Export As:	Word · PDF

SEI CERT C Coding Standard (2)     Page: STR38-C. Do not confuse narrow and wide character strings and functions     Page: ARR32-C. Ensure size arguments for variable length arrays are in a valid range

Android (1)     Page: Unknown Applicability (C Rules/Recomendations)

SEI CERT C++ Coding Standard (1)     Page: CTR56-CPP. Do not use pointer arithmetic on polymorphic objects

Parent Page     Page: Rule 06. Arrays (ARR)

• nptc
• rose-possible
• android-unknown
• cwe-468
• rule
• arr
• nptc-intent
• in-cpp

Time	Editor
May 05, 2025 08:45	Jill Britton	View Changes
REM Cost Reform
Mar 05, 2025 05:13	Jill Britton	View Changes
Jan 29, 2025 23:05	Amy Gale	View Changes
Dec 11, 2024 03:12	Swasti Shrivastava	View Changes
Oct 10, 2024 11:55	Swasti Shrivastava

External Links (14)
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    https://www.kb.cert.org/vulnotes/bymetric?searchview&query=…
    https://taas.trust-in-soft.com/tsnippet/t/f1268747
    https://wiki.sei.cmu.edu/confluence/display/c/AA.+Bibliogra…
    https://www.mathworks.com/help/bugfinder/ref/certcrulearr39…
    https://wiki.sei.cmu.edu/confluence/display/c/SEI+CERT+C+Co…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    https://wiki.sei.cmu.edu/confluence/display/c/ARR30-C.+Do+n…
    https://wiki.sei.cmu.edu/confluence/display/c/AA.+Bibliogra…
    https://wiki.sei.cmu.edu/confluence/display/c/ARR37-C.+Do+n…
    https://wiki.sei.cmu.edu/confluence/display/c/How+this+Codi…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    cwe.mitre.org/data/definitions/468.html
    https://cwe.mitre.org/data/index.html

SEI CERT C Coding Standard (29)     Page: Polyspace Bug Finder_V     Page: Cppcheck Premium     Page: CodeSonar     Page: TrustInSoft Analyzer     Page: Parasoft_V     Page: Klocwork_V     Page: AA. Bibliography     Page: ARR37-C. Do not add or subtract an integer to a pointer to a non-array object     Page: Polyspace Bug Finder     Page: Helix QAC_V     Page: LDRA_V     Page: Coverity_V     Page: Parasoft     Page: Coverity     Page: CodeSonar_V     Page: RuleChecker_V     Page: Astrée     Page: Axivion Bauhaus Suite_V     Page: RuleChecker     Page: Klocwork     Page: TrustInSoft Analyzer_V     Home page: SEI CERT C Coding Standard     Page: Astrée_V     Page: ARR30-C. Do not form or use out-of-bounds pointers or array subscripts     Page: void CERT C Rules implemented in the LDRA tool suite     Page: BB. Definitions     Page: Axivion Bauhaus Suite     Page: Helix QAC     Page: Cppcheck Premium_V