From owner-svn-ports-all@freebsd.org Fri Apr 15 15:12:47 2016 Return-Path: Delivered-To: svn-ports-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 19B18AEEBF2; Fri, 15 Apr 2016 15:12:47 +0000 (UTC) (envelope-from madpilot@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E27321CB2; Fri, 15 Apr 2016 15:12:46 +0000 (UTC) (envelope-from madpilot@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u3FFCkhV074064; Fri, 15 Apr 2016 15:12:46 GMT (envelope-from madpilot@FreeBSD.org) Received: (from madpilot@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u3FFCk0N074063; Fri, 15 Apr 2016 15:12:46 GMT (envelope-from madpilot@FreeBSD.org) Message-Id: <201604151512.u3FFCk0N074063@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: madpilot set sender to madpilot@FreeBSD.org using -f From: Guido Falsi Date: Fri, 15 Apr 2016 15:12:45 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r413349 - head/security/vuxml X-SVN-Group: ports-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Apr 2016 15:12:47 -0000 Author: madpilot Date: Fri Apr 15 15:12:45 2016 New Revision: 413349 URL: https://svnweb.freebsd.org/changeset/ports/413349 Log: Document Asterisk and PJsip vulnerabilities. Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Fri Apr 15 14:28:44 2016 (r413348) +++ head/security/vuxml/vuln.xml Fri Apr 15 15:12:45 2016 (r413349) @@ -58,6 +58,83 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> + + PJSIP -- TCP denial of service in PJProject + + + pjsip + 2.4.5 + + + pjsip-extsrtp + 2.4.5 + + + + +

The Asterisk project reports:

+
+

PJProject has a limit on the number of TCP connections + that it can accept. Furthermore, PJProject does not close + TCP connections it accepts. By default, this value is + approximately 60.

+

An attacker can deplete the number of allowed TCP + connections by opening TCP connections and sending no + data to Asterisk.

+

If PJProject has been compiled in debug mode, then + once the number of allowed TCP connections has been + depleted, the next attempted TCP connection to Asterisk + will crash due to an assertion in PJProject.

+

If PJProject has not been compiled in debug mode, then + any further TCP connection attempts will be rejected. + This makes Asterisk unable to process TCP SIP traffic.

+

Note that this only affects TCP/TLS, since UDP is + connectionless.

+
+ +
+ + http://downloads.asterisk.org/pub/security/AST-2016-005.html + + + 2016-02-15 + 2016-04-15 + +
+ + + asterisk -- Long Contact URIs in REGISTER requests can crash Asterisk + + + asterisk13 + 13.8.1 + + + + +

The Asterisk project reports:

+
+

Asterisk may crash when processing an incoming REGISTER + request if that REGISTER contains a Contact header with + a lengthy URI.

+

This crash will only happen for requests that pass + authentication. Unauthenticated REGISTER requests will + not result in a crash occurring.

+

This vulnerability only affects Asterisk when using + PJSIP as its SIP stack. The chan_sip module does not have + this problem.

+
+ +
+ + http://downloads.asterisk.org/pub/security/AST-2016-004.html + + + 2016-01-19 + 2016-04-15 + +
+ go -- remote denial of service