From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 18085 invoked by alias); 22 Jun 2012 20:56:11 -0000 Received: (qmail 18076 invoked by uid 22791); 22 Jun 2012 20:56:10 -0000 X-SWARE-Spam-Status: No, hits=-3.7 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00,KHOP_THREADED X-Spam-Check-By: sourceware.org Received: from localhost (HELO sourceware.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 22 Jun 2012 20:55:56 +0000 From: "carlos_odonell at mentor dot com" To: glibc-bugs@sources.redhat.com Subject: [Bug dynamic-link/13579] do_lookup_x may access dangling memory Date: Fri, 22 Jun 2012 20:56:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: dynamic-link X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: carlos_odonell at mentor dot com X-Bugzilla-Status: RESOLVED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: carlos_odonell at mentor dot com X-Bugzilla-Target-Milestone: 2.16 X-Bugzilla-Changed-Fields: Keywords Status Resolution Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org X-SW-Source: 2012-06/txt/msg00207.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=13579 Carlos O'Donell changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|glibc_2.15 | Status|ASSIGNED |RESOLVED Resolution| |FIXED --- Comment #16 from Carlos O'Donell 2012-06-22 20:55:42 UTC --- This is now fixed for 2.16 by my commit 0479b305c5b7c8e3fa8e3002982cf8cac02b842e ~~~~ Fix invalid memory access in do_lookup_x. [BZ #13579] Do not free l_initfini and allow it to be reused on subsequent dl_open calls for the same library. This fixes the invalid memory access in do_lookup_x when the previously free'd l_initfini was accessed through l_searchlist when a library had been opened for the second time. ~~~ http://sourceware.org/git/?p=glibc.git;a=commit;h=0479b305c5b7c8e3fa8e3002982cf8cac02b842e Filed BZ #14284 for the backport request. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.