[asterisk-bugs] [JIRA] (ASTERISK-28800) SIGSEGV on DTMF

[Adrien Martin (JIRA)]

Adrien Martin created ASTERISK-28800:
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             Summary: SIGSEGV on DTMF
                 Key: ASTERISK-28800
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28800
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Channels/General
    Affects Versions: 16.9.0, 16.8.0, 16.7.0
            Reporter: Adrien Martin


During a call when the caller send a DTMF (using the method negotiated in SDP and configured for the peer) asterisk ends with SIGSEGV.

The versions I tested (using chan_sip) were :
* 16.2.1 with debian patches (which we are using at the moment), no crash,
* 16.6.0 with debian patches, no crash,
* 16.7.0/16.8.0/16.9.0 with debian patches, segfault,
* 16.9.0 built from upstream archive without packaging nor patches, segfault.

The crash happens while playing a .wav or in a call or with Answer+Echo.
It happens either before the call is answered or after.
It happens with dtmfmode set 2833 of info.



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