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From: "jim.king at simplivity dot com" <sourceware-bugzilla@sourceware.org>
To: glibc-bugs@sourceware.org
Subject: [Bug network/15946] getaddrinfo() writes DNS queries to random file descriptors under high load (CVE-2013-7423)
Date: Wed, 27 May 2015 11:32:00 -0000 [thread overview]
Message-ID: <bug-15946-131-J94UblCAjk@http.sourceware.org/bugzilla/> (raw)
In-Reply-To: <bug-15946-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=15946
James E. King, III <jim.king at simplivity dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jim.king at simplivity dot com
--- Comment #20 from James E. King, III <jim.king at simplivity dot com> ---
I can also confirm that we were able to reproduce this issue easily and once
the patch was applied, we were not able to reproduce it easily any more. It
can show up in a core looking like
https://sourceware.org/bugzilla/show_bug.cgi?id=12926 with a hang in check_pf
holding a lock, and all other threads calling getaddrinfo() are blocked waiting
for a reply that may never happen.
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next prev parent reply other threads:[~2015-05-27 11:32 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-12 9:50 [Bug network/15946] New: getaddrinfo() writes DNS queries to random file descriptors under high load arnaud.lb at gmail dot com
2013-09-15 15:58 ` [Bug network/15946] " ian at airs dot com
2013-09-15 16:05 ` ian at airs dot com
2013-09-16 7:56 ` fweimer at redhat dot com
2014-03-06 20:27 ` bugdal at aerifal dot cx
2014-03-06 21:01 ` schwab@linux-m68k.org
2014-03-06 21:07 ` bugdal at aerifal dot cx
2014-03-06 21:16 ` schwab@linux-m68k.org
2014-03-13 0:08 ` edsrzf at gmail dot com
2014-06-03 16:05 ` cvs-commit at gcc dot gnu.org
2014-06-03 16:05 ` schwab@linux-m68k.org
2014-06-13 12:49 ` fweimer at redhat dot com
2014-08-28 10:26 ` cvs-commit at gcc dot gnu.org
2015-01-08 14:21 ` nilsson.dd+bz at gmail dot com
2015-01-28 12:33 ` jannhorn at googlemail dot com
2015-01-28 19:51 ` k_f at gentoo dot org
2015-01-29 2:43 ` jirka at fud dot cz
2015-01-30 3:18 ` bugdal at aerifal dot cx
2015-01-30 13:22 ` jirka at fud dot cz
2015-02-24 10:51 ` [Bug network/15946] getaddrinfo() writes DNS queries to random file descriptors under high load (CVE-2013-7423) fweimer at redhat dot com
2015-03-03 11:26 ` schwab@linux-m68k.org
2015-04-07 18:02 ` cvs-commit at gcc dot gnu.org
2015-04-07 18:06 ` cvs-commit at gcc dot gnu.org
2015-05-27 11:32 ` jim.king at simplivity dot com [this message]
2015-10-22 13:50 ` fweimer at redhat dot com
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