Bug 1520367 (CVE-2017-17090) - CVE-2017-17090 asterisk: DOS Vulnerability in Asterisk chan_skinny
Summary: CVE-2017-17090 asterisk: DOS Vulnerability in Asterisk chan_skinny
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-17090
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1520368 1520369
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-12-04 11:16 UTC by Adam Mariš
Modified: 2019-09-29 14:26 UTC (History)
4 users (show)

Fixed In Version: asterisk 13.18.3, asterisk 14.7.3, asterisk 15.1.3
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:32:38 UTC
Embargoed:

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Description Adam Mariš 2017-12-04 11:16:02 UTC 
If the chan_skinny (AKA SCCP protocol) channel driver is flooded with certain requests it can cause the asterisk process to use excessive amounts of virtual memory eventually causing asterisk to stop processing requests of any kind.

References:

http://downloads.asterisk.org/pub/security/AST-2017-013.html
https://issues.asterisk.org/jira/browse/ASTERISK-27452
Comment 1 Adam Mariš 2017-12-04 11:16:25 UTC 
Created asterisk tracking bugs for this issue:

Affects: epel-6 [bug 1520369]
Affects: fedora-all [bug 1520368]
Comment 2 Product Security DevOps Team 2019-06-08 03:32:38 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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