[asterisk-bugs] [JIRA] (ASTERISK-29305) ASTERISK-29203 / AST-2021-002 -- Another scenario is causing a crash

[Friendly Automation (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-29305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=254076#comment-254076 ] 

Friendly Automation commented on ASTERISK-29305:
------------------------------------------------

Change 15565 merged by George Joseph:
AST-2021-006 - res_pjsip_t38.c: Check for session_media on reinvite.

[https://gerrit.asterisk.org/c/asterisk/+/15565|https://gerrit.asterisk.org/c/asterisk/+/15565]

> ASTERISK-29203 / AST-2021-002 -- Another scenario is causing a crash
> --------------------------------------------------------------------
>
>                 Key: ASTERISK-29305
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29305
>             Project: Asterisk
>          Issue Type: Security
>      Security Level: None
>          Components: Resources/res_pjsip_t38
>    Affects Versions: 16.16.1
>         Environment: Ubuntu 18.04.5 LTS, Asterisk 16.16.1, kernel 5.0.0-29-generic, Intel Xeon E3-1285 v6
>            Reporter: Gregory Massel
>            Assignee: Unassigned
>            Severity: Blocker
>              Labels: patch
>         Attachments: AST-29305-2-cpe-to-proxy.pcap, AST-29305-2-trunk-leg.pcap, AST-29305-cpe-to-proxy.pcap, AST-29305-trunk-leg.pcap, AST-29305-with-patch.pcap, ASTERISK-29305.diff, core-brief.txt, core-full.txt, core-info.txt, core-locks.txt, core-thread1.txt, log.txt
>
>
> Asterisk is still crashing under certain instances when there is a state change within T.38.
> Segmentation Fault (SIGSEGV) in t38_reinvite_response_cb.
> Backtrace will be uploaded and tarball made available.



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