[jira] [Resolved] (PROTON-1978) Disposition frames can take a *very* long time to complete

["Andrew Stitcher (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/PROTON-1978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Stitcher resolved PROTON-1978.
-------------------------------------
       Resolution: Fixed
    Fix Version/s: proton-c-0.27.0

> Disposition frames can take a *very* long time to complete
> ----------------------------------------------------------
>
>                 Key: PROTON-1978
>                 URL: https://issues.apache.org/jira/browse/PROTON-1978
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: proton-c
>            Reporter: Andrew Stitcher
>            Assignee: Andrew Stitcher
>            Priority: Major
>              Labels: fuzzer
>             Fix For: proton-c-0.27.0
>
>
> This bug was found by the oss-fuzz project: [https://oss-fuzz.com/testcase?key=5118747114209280|http://example.com/]
> If the last delivery value affected is legitimate (before the next sequence number to be assigned), but the first value is hugely before it then the disposition frame handling will loop through every affected delivery number from first to last which can take a very long time and effectively hang the process.



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