From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29483 invoked by alias); 1 Oct 2010 17:14:27 -0000 Received: (qmail 29388 invoked by uid 48); 1 Oct 2010 17:14:11 -0000 Date: Fri, 01 Oct 2010 17:14:00 -0000 Message-ID: <20101001171411.29387.qmail@sourceware.org> From: "ppluzhnikov at google dot com" To: glibc-bugs@sources.redhat.com In-Reply-To: <20101001120105.12077.ppluzhnikov@google.com> References: <20101001120105.12077.ppluzhnikov@google.com> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug libc/12077] strncmp over-reads its buffer, may cause SIGSEGV X-Bugzilla-Reason: CC 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: 2010-10/txt/msg00008.txt.bz2 ------- Additional Comments From ppluzhnikov at google dot com 2010-10-01 17:14 ------- On SSE4_2 capable machine: model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good pni monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr dca sse4_1 sse4_2 popcnt lahf_lm ida the test does not crash for any combination of parameters, so __strncmp_sse42 does not have the bug. -- http://sourceware.org/bugzilla/show_bug.cgi?id=12077 ------- You are receiving this mail because: ------- You are on the CC list for the bug, or are watching someone who is.