Bug 1911310 (AST-2020-003, AST-2020-004, CVE-2020-35652) - CVE-2020-35652 asterisk: remote crash in res_pjsip_diversion
Summary: CVE-2020-35652 asterisk: remote crash in res_pjsip_diversion
Keywords:
Status: CLOSED UPSTREAM
Alias: AST-2020-003, AST-2020-004, CVE-2020-35652
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1911313
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-12-28 17:30 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-12-28 18:27 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2020-12-28 18:27:40 UTC
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2020-12-28 17:30:13 UTC 
AST-2020-003:
A crash can occur in Asterisk when a SIP message is received that has a History-Info header, which contains a tel-uri.

AST-2020-004:
A crash can occur in Asterisk when a SIP 181 response is received that has a Diversion header, which contains a tel-uri.

References:
https://downloads.asterisk.org/pub/security/AST-2020-003.html
http://downloads.asterisk.org/pub/security/AST-2020-004.html
Comment 1 Guilherme de Almeida Suckevicz 2020-12-28 17:32:46 UTC 
Created asterisk tracking bugs for this issue:

Affects: fedora-all [bug 1911313]
Comment 2 Product Security DevOps Team 2020-12-28 18:27:40 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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