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Posted to issues@commons.apache.org by "Hippo (Jira)" <ji...@apache.org> on 2020/08/09 07:41:00 UTC

[jira] [Commented] (BCEL-341) Incorrectly reads and writes class version <= 45.2 (oak) class file.

    [ https://issues.apache.org/jira/browse/BCEL-341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17173769#comment-17173769 ] 

Hippo commented on BCEL-341:
----------------------------

Created a patch here https://github.com/Hippo/commons-bcel/tree/BCEL-341

> Incorrectly reads and writes class version <= 45.2 (oak) class file.
> --------------------------------------------------------------------
>
>                 Key: BCEL-341
>                 URL: https://issues.apache.org/jira/browse/BCEL-341
>             Project: Commons BCEL
>          Issue Type: Bug
>          Components: Parser
>    Affects Versions: unspecified
>            Reporter: Hippo
>            Priority: Major
>              Labels: easyfix
>             Fix For: unspecified
>
>
> Whenever you attempt to parse a class file (version <= 45.2) the parser will crash due to the code attribute's maxStack, maxLocals, and codeLength being half the size.



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