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Summary:ASTERISK-29219: res_pjsip_diversion: Crash if Tel URI contains History-Info
Reporter:Torrey Searle (tsearle)Labels:security
Date Opened:2020-12-22 02:33:56.000-0600Date Closed:2020-12-22 16:49:01.000-0600
Priority:BlockerRegression?Yes
Status:Closed/CompleteComponents:Resources/res_pjsip_diversion
Versions:16.7.0 Frequency of
Occurrence
Related
Issues:
is related toASTERISK-29191 tel: URI in Diversion header causes crash
Environment:Attachments:
Description:asterisk does not support tel-uri without reason or cause in History-Info

receiving such a header will result in asterisk crashing.  This patch will check if a tel URI is received and sets the reason to unknown instead of crashing
Comments:By: Asterisk Team (asteriskteam) 2020-12-22 02:33:58.749-0600

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. Please note that log messages and other files should not be sent to the Sangoma Asterisk Team unless explicitly asked for. All files should be placed on this issue in a sanitized fashion as needed.

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By: Asterisk Team (asteriskteam) 2020-12-22 02:34:00.653-0600

This issue has been automatically restricted and set to a blocker due to being a security type issue. If this is not a security vulnerability issue it will be moved to the appropriate issue type when triaged.

By: Joshua C. Colp (jcolp) 2020-12-22 03:56:24.230-0600

Welp, this is already disclosed now since it's up for code review in public.