[asterisk-bugs] [JIRA] (ASTERISK-25390) default_from_user can crash with certain configuration backends

[Mark Michelson (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25390?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Michelson closed ASTERISK-25390.
-------------------------------------

    Resolution: Fixed

> default_from_user can crash with certain configuration backends
> ---------------------------------------------------------------
>
>                 Key: ASTERISK-25390
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25390
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>            Reporter: Mark Michelson
>
> The recently-added default_from_user option was implemented in such a way that certain backend configuration storage methods (e.g. a database) resulted in a crash. This was because the global configuration structure is short-lived enough to result in referencing freed memory.
> The retrieved default_from_user needs to be copied out of the global configuration structure so that a crash does not occur.



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