[asterisk-bugs] [JIRA] (ASTERISK-26107) ASAN: heap-buffer-overflow on sip reload

[Asterisk Team (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-26107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=230981#comment-230981 ] 

Asterisk Team commented on ASTERISK-26107:
------------------------------------------

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.

Then, if you are submitting a patch, please review the [Patch Contribution Process|https://wiki.asterisk.org/wiki/display/AST/Patch+Contribution+Process].

> ASAN: heap-buffer-overflow on sip reload
> ----------------------------------------
>
>                 Key: ASTERISK-26107
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-26107
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_sip/General
>    Affects Versions: 13.9.1
>            Reporter: Badalian Vyacheslav
>
> {code}
> =================================================================
> ==30286==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x619001136655 at pc 0x7fa3fbec7bd7 bp 0x7fa3f6336160 sp 0x7fa3f6336150
> READ of size 1 at 0x619001136655 thread T432
>     #0 0x7fa3fbec7bd6 in peer_markall_func /root/asterisk-13.9.1/channels/chan_sip.c:31749
>     #1 0x494dc4 in internal_ao2_traverse /root/asterisk-13.9.1/main/astobj2_container.c:351
>     #2 0x4951c8 in __ao2_callback /root/asterisk-13.9.1/main/astobj2_container.c:452
>     #3 0x7fa3fbec9232 in reload_config /root/asterisk-13.9.1/channels/chan_sip.c:31924
>     #4 0x7fa3fbed8080 in sip_do_reload /root/asterisk-13.9.1/channels/chan_sip.c:33692
>     #5 0x7fa3fbe9f749 in do_monitor /root/asterisk-13.9.1/channels/chan_sip.c:29410
>     #6 0x7e58b5 in dummy_start /root/asterisk-13.9.1/main/utils.c:1235
>     #7 0x7fa430179dc4 in start_thread (/lib64/libpthread.so.0+0x7dc4)
>     #8 0x7fa42f45928c in clone (/lib64/libc.so.6+0xf628c)
> {code}



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