From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/7447 Path: news.gmane.org!not-for-mail From: Harald Becker Newsgroups: gmane.linux.lib.musl.general Subject: Re: Re: Security advisory for musl libc - stack-based buffer overflow in ipv6 literal parsing [CVE-2015-1817] Date: Mon, 20 Apr 2015 13:35:11 +0200 Message-ID: <5534E46F.6070909@gmx.de> References: <20150417180907.GA26856@openwall.com> <20150418133202.GG17615@ucc.gu.uwa.edu.au> <20150418152542.GG6817@brightrain.aerifal.cx> <55327D1F.5070807@gmx.de> <20150418155845.GH6817@brightrain.aerifal.cx> <55328604.4000705@gmx.de> <20150418163702.GI6817@brightrain.aerifal.cx> <55329EDE.8020204@address4me.eu> <20150418195649.GJ6817@brightrain.aerifal.cx> <5532C660.7010807@skarnet.org> <20150419034444.GM6817@brightrain.aerifal.cx> <5534D22F.7020301@gmx.de> <20150420112032.Horde.4-3QTwY__dnpWFxF0d_mIQ1@ssl.eumx.net> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1429529738 9459 80.91.229.3 (20 Apr 2015 11:35:38 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 20 Apr 2015 11:35:38 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-7460-gllmg-musl=m.gmane.org@lists.openwall.com Mon Apr 20 13:35:26 2015 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1Yk9z4-0008EX-Ea for gllmg-musl@m.gmane.org; Mon, 20 Apr 2015 13:35:26 +0200 Original-Received: (qmail 27987 invoked by uid 550); 20 Apr 2015 11:35:25 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 27969 invoked from network); 20 Apr 2015 11:35:24 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 In-Reply-To: <20150420112032.Horde.4-3QTwY__dnpWFxF0d_mIQ1@ssl.eumx.net> X-Provags-ID: V03:K0:JAI5SxSFIl2GR589kBUEATi453Pf0Qt39j1mfV1j4T0/42Ipzo1 9CKQ9vv9Oww2V28Q/oZafO0gi/v7eYfd3SaMRUBwIWE6i45+vYdKcI6RaxW2QvxKyMdFG6C YkohYuUfS2UyXLHqynPoGFTM0ONAglN4xveYrBSo/1a0zpoS+GsD/FgEBs9C+KDDoEPsdM8 5+Z5cLMQzV9FPUet9D29A== X-UI-Out-Filterresults: notjunk:1; Xref: news.gmane.org gmane.linux.lib.musl.general:7447 Archived-At: Hi Kurt ! On 20.04.2015 13:20, Kurt H Maier wrote: > Quoting Harald Becker : >> Sending mail still fails, see appended screen shot of Thunderbird >> message! > > Testing this, I get random failures and/or delays when looking up > libc.org MX records, usually from DNS3.REGISTRAR-SERVERS.COM. Thanks, for helping to test this. > This is probably what's happening to you as well, except your > software is giving up instead of retrying. The problem is, it's not my software, it is the mail relay of my provider, which rejects accepting mail for "libc.org". I don't see any possibility to let them change the address lookup in their qmail system. Harald