Page Information

Title:	NUM12-J. Ensure conversions of numeric types to narrower types do not result in lost or misinterpreted data
Author:	David Svoboda	Feb 22, 2011
Last Changed by:	David Svoboda	Jan 18, 2022
Tiny Link: (useful for email)	https://wiki.sei.cmu.edu/confluence/x/HjZGBQ
Export As:	Word · PDF

SEI CERT Oracle Coding Standard for Java (2)     Page: FIO08-J. Distinguish between characters or bytes read from a stream and -1     Page: NUM11-J. Do not compare or inspect the string representation of floating-point values

Parent Page     Page: Rule 03. Numeric Types and Operations (NUM)

• android-applicable
• android
• num
• rule

Time	Editor
Jan 18, 2022 12:32	David Svoboda	View Changes
Jan 18, 2022 09:31	David Svoboda	View Changes
Aug 06, 2021 09:18	Jon O'Donnell	View Changes
May 18, 2021 08:40	Michal Rozenau	View Changes
Parasoft Jtest 2021.1
Feb 26, 2021 08:55	Michal Rozenau
Parasoft Jtest 2020.2

External Links (12)
    https://www.safaribooksonline.com/library/view/secure-codin…
    cwe.mitre.org/data/definitions/681.html
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    cwe.mitre.org/
    docs.oracle.com/javase/specs/jls/se8/html/jls-5.html#jls-5.…
    docs.oracle.com/javase/specs/jls/se8/html/jls-4.html#jls-4.…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    www.aitcnet.org/isai/
    cwe.mitre.org/data/definitions/197.html
    java.sun.com/docs/books/jls/third_edition/html/conversions.…
    https://wiki.sei.cmu.edu/confluence/pages/viewpage.action?p…
    java.sun.com/docs/books/jls/third_edition/html/conversions.…

SEI CERT C Coding Standard (4)     Page: CodeSonar     Page: INT31-C. Ensure that integer conversions do not result in lost or misinterpreted data     Page: FLP34-C. Ensure that floating-point conversions are within range of the new type     Home page: SEI CERT C Coding Standard

SEI CERT Oracle Coding Standard for Java (7)     Page: Parasoft_V     Page: Rule AA. References     Page: NUM53-J. Use the strictfp modifier for floating-point calculation consistency across platforms     Page: CodeSonar_V     Home page: SEI CERT Oracle Coding Standard for Java     Page: NUM00-J. Detect or prevent integer overflow     Page: Parasoft