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From: "nix at esperi dot org dot uk" <sourceware-bugzilla@sourceware.org> To: glibc-bugs@sources.redhat.com Subject: [Bug libc/7066] Probable buffer overrun in strtold() Date: Thu, 04 Dec 2008 12:13:00 -0000 [thread overview] Message-ID: <20081204121231.8238.qmail@sourceware.org> (raw) In-Reply-To: <20081204004909.7066.nix@esperi.org.uk> ------- Additional Comments From nix at esperi dot org dot uk 2008-12-04 12:12 ------- Created an attachment (id=3090) --> (http://sourceware.org/bugzilla/attachment.cgi?id=3090&action=view) One-liner reproducing the crash Backtrace with this one-liner, with glibc compiled with -fstack-protector-all: Program received signal SIGABRT, Aborted. 0xb804a424 in __kernel_vsyscall () (gdb) bt #0 0xb804a424 in __kernel_vsyscall () #1 0x08054a4b in __stack_chk_fail () at stack_chk_fail.c:295 #2 0x0804ad96 in ____strtold_l_internal (nptr=0x80ad488 "42.", '0' <repeats 19 times>, "1", endptr=0x0, group=0, loc=0x80cb0a0) at ../stdlib/strtod_l.c:1571 #3 0x08048cb7 in strtold (nptr=0x80ad488 "42.", '0' <repeats 19 times>, "1", endptr=0x0) at strtod.c:70 #4 0x08048255 in main (argc=1, argv=0xbfa47364) at strtold-crash.c:7 -- http://sourceware.org/bugzilla/show_bug.cgi?id=7066 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.
next prev parent reply other threads:[~2008-12-04 12:13 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2008-12-04 0:50 [Bug libc/7066] New: " nix at esperi dot org dot uk 2008-12-04 12:13 ` nix at esperi dot org dot uk [this message] 2008-12-04 14:09 ` [Bug libc/7066] " pasky at suse dot cz 2008-12-05 0:18 ` nix at esperi dot org dot uk 2010-09-01 19:41 ` drepper at redhat dot com [not found] <bug-7066-131@http.sourceware.org/bugzilla/> 2014-07-01 20:59 ` fweimer at redhat dot com
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