[asterisk-bugs] [JIRA] (ASTERISK-20038) Fix locking usage in ExternalIVR

Sean Bright (JIRA) noreply at issues.asterisk.org
Wed Oct 20 13:32:49 CDT 2021


     [ https://issues.asterisk.org/jira/browse/ASTERISK-20038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Bright updated ASTERISK-20038:
-----------------------------------

    Assignee:     (was: Sean Bright)

> Fix locking usage in ExternalIVR
> --------------------------------
>
>                 Key: ASTERISK-20038
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-20038
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_externalivr
>    Affects Versions: 10.5.1, 13.18.4
>         Environment: openSUSE 11.4 x86_64
>            Reporter: Jeremiah Gowdy
>            Severity: Major
>              Labels: patch
>         Attachments: jgowdy-externalivr-6-22-2012.diff
>
>
> There seems to be some unsafe usage of AST_LIST in app_externalivr.c which under high load causes catastrophic failure of Asterisk, usually a segfault.



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