[asterisk-bugs] [JIRA] (ASTERISK-29911) app_userevent: Open parentheses or bracket in body breaks UserEvent app

[Joshua C. Colp (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-29911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Joshua C. Colp updated ASTERISK-29911:
--------------------------------------

    Status: Open  (was: Triage)

> app_userevent: Open parentheses or bracket in body breaks UserEvent app
> -----------------------------------------------------------------------
>
>                 Key: ASTERISK-29911
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29911
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_userevent
>    Affects Versions: 18.9.0
>         Environment: Debian 11
>            Reporter: Niksa Baldun
>
> I send an UserEvent from dialplan, which has a dialed number in the body. One user accidentally tried to dial a "number" which contained an unclosed parentheses, and everything fell apart. For example:
> {code}
> UserEvent(someevent,num:"123(45",name:"some name")
> {code}
> Instead of expected lines:
> {code}
> num: 123(45
> name: some name
> {code}
> AMI event contains just one line:
> {code}
> num: 123(45,name=some name
> {code}
> It seems the problem is that UserEvent implementation uses AST_STANDARD_APP_ARGS function for parsing, but the body contains arbitrary key-value pairs, not standard args.



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