[asterisk-bugs] [JIRA] (ASTERISK-28854) SIGSEGV when pjsip show history encounters IPV6 address

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=250543#comment-250543 ] 

Asterisk Team commented on ASTERISK-28854:
------------------------------------------

Thanks for creating a report! The issue has entered the triage process. That means the issue will wait in this status until a Bug Marshal has an opportunity to review the issue. Once the issue has been reviewed you will receive comments regarding the next steps towards resolution.

A good first step is for you to review the [Asterisk Issue Guidelines|https://wiki.asterisk.org/wiki/display/AST/Asterisk+Issue+Guidelines] if you haven't already. The guidelines detail what is expected from an Asterisk issue report.

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> SIGSEGV when pjsip show history encounters IPV6 address
> -------------------------------------------------------
>
>                 Key: ASTERISK-28854
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28854
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip
>    Affects Versions: 17.3.0
>         Environment: Linux
>            Reporter: Roger James
>            Severity: Trivial
>
> In  res_pjsip_history.c
> /*! \brief An item in the history */
> struct pjsip_history_entry {
> 	...
> 	/*! \brief Source address */
> 	pj_sockaddr_in src; This is only long enough to hold an ipv4 address
> 	/*! \brief Destination address */
> 	pj_sockaddr_in dst; Same herw
>        ...
> };
> Calls like these ovefloow the fileds when an IPV6 address is encountered.
> /*! \brief PJSIP callback when a SIP message is transmitted */
> static pj_status_t history_on_tx_msg(pjsip_tx_data *tdata)
> {
>         struct pjsip_history_entry *entry;
>         ...
>         pj_sockaddr_cp(&entry->src, &tdata->tp_info.transport->local_addr);
>         pj_sockaddr_cp(&entry->dst, &tdata->tp_info.dst_addr);
> Result SIGSEGV.



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