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IJ20895: PARSING RULE 'WHEN THE EVENT MATCHES THIS SEARCH FILTER' CAN GENERATE A NUMBERFORMATEXCEPTION

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APAR status

  • Closed as program error.

Error description

  • It has been identified that a "NumberFormatException" is
    generated when Rules using the following conditions are
    executed:
    When the event matches this search filter
    Custom rule equals any of
    <Multiple rules>
    Messages similar to the following might be visible in
    /var/log/qradar.log when this issue is occurring:
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
    com.q1labs.semsources.cre.tests.ArielFilterTest: [ERROR]
    [NOT:0000003000][127.0.0.1/- -] [-/- -]Error parsing parameters
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
    java.lang.NumberFormatException: For input string: "100003
    100033 100001"
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    java.lang.NumberFormatException.forInputString(NumberFormatExcep
    tion.java:76)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at java.lang.Integer.parseInt(Integer.java:592)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at java.lang.Integer.parseInt(Integer.java:627)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.tests.ArielFilterTest.createArielTest(
    ArielFilterTest.java:49)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.tests.ArielFilterTest.setParms(ArielFi
    lterTest.java:90)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.tests.CREEventTest.init(CREEventTest.j
    ava:121)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.CustomRule.<init>(CustomRule.java:178)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.CustomRuleReader.preProcessNewRules(Cu
    stomRuleReader.java:742)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.CustomRuleReader.readRules(CustomRuleR
    eader.java:332)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.semsources.cre.CustomRuleReader.objectChanged(CustomR
    uleReader.java:1114)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.frameworks.events.config.ConfigurationChangeEvent.dis
    patchEvent(ConfigurationChangeEvent.java:125)
    [ecs-ep.ecs-ep]
    [27592323-5063-4bc6-910b-205a351006fc/SequentialEventDispatcher]
       at
    com.q1labs.frameworks.events.SequentialEventDispatcher$DispatchT
    hread.run(SequentialEventDispatcher.java:129)
    

Local fix

  • Attempt to use different test conditon(s) for achieving the
    same expected output as the failing rule set.
    

Problem summary

  • This issue was fixed in QRadar QRM QVM release of 7.4.1.
    

Problem conclusion

  • This issue was fixed in QRadar QRM QVM release of 7.4.1.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ20895

  • Reported component name

    QRADAR SOFTWARE

  • Reported component ID

    5725QRDSW

  • Reported release

    731

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-11-08

  • Closed date

    2020-08-06

  • Last modified date

    2020-08-06

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

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

Fix information

  • Fixed component name

    QRADAR SOFTWARE

  • Fixed component ID

    5725QRDSW

Applicable component levels

[{"Business Unit":{"code":"BU029","label":"Software"},"Product":{"code":"SSBQAC","label":"IBM QRadar SIEM"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"731","Line of Business":{"code":"LOB24","label":"Security Software"}}]

Document Information

Modified date:
12 August 2020