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IV74633: 'INTEGRITY CHECK FAILED' WHILE UNWRAPPING TOKEN IN JGSS

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APAR status

  • Closed as program error.

Error description

  • Error Message: "integrity check failed" will happen while
    unwrapping token in JGSS if the token buffer contains extra data
    apart from the actual token data. JGSS will treat the whole
    token buffer as the token to be unwrapped which is incorrect if
    the token buffer length is larger than the actual token data
    length or offset is not zero.
    .
    Stack Trace: N/A
    .
    

Local fix

Problem summary

  • JGSS wrap token buffer is wrongly handled.
    

Problem conclusion

  • The fix now takes the offset and input length into consideration
    when retrieving the actual token from the token buffer.
    The associated RTC PR is 93945
    The associated Austin CMVC defect is 116712
    The associated Hursley CMVC defect is 202797
    The associated APAR is IV73549
    JVMs affected : Java 5.0, Java 6.0, Java 6.1, Java 7.0, Java 7.1
    and Java 8.0
    The fix was delivered for Java 5.0 SR16 FP13, Java 6.0 SR16 FP7,
    Java 6.1 SR8 FP7, Java 7.0 SR9 FP10, Java 7.1 SR3 FP10, Java 8.0
    SR1 FP10
    The affected jar is "ibmjgssprovider.jar".
    The build level of this jar for the affected releases is
    "20150611"
    .
    This APAR will be fixed in the following Java Releases:
       7    SR9 FP 10 (7.0.9.10)
       6 R1 SR8 FP7   (6.1.8.7)
       5.0  SR16 FP13 (5.0.16.13)
       8    SR1 FP10  (8.0.1.10)
       6    SR16 FP7  (6.0.16.7)
       7 R1 SR3 FP10  (7.1.3.10)
    .
    Contact your IBM Product's Service Team for these Service
    Refreshes and Fix Packs.
    For those running stand-alone, information about the available
    Service Refreshes and Fix Packs can be found at:
               https://www.ibm.com/developerworks/java/jdk/
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV74633

  • Reported component name

    JAVA 5 SECURITY

  • Reported component ID

    620500125

  • Reported release

    500

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2015-06-26

  • Closed date

    2015-06-26

  • Last modified date

    2015-06-26

  • APAR is sysrouted FROM one or more of the following:

    IV74625

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    JAVA 5 SECURITY

  • Fixed component ID

    620500125

Applicable component levels

  • R500 PSN

       UP

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Document Information

Modified date:
07 December 2020