From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 29F0A3858D28; Wed, 6 Sep 2023 05:27:50 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 29F0A3858D28 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1693978070; bh=XiCEDDhC6ekVWPcF+klBpf0jIxkScN7Tlq65Gn9FuOs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=ZbFG8zOQGQwbibfXLhiaExvQ9FF5mDd+vlMluU2YnCVaFzGJdW6JaVLytFilFmBf0 i/AIA43e9vPpEn+n4H2Tb8MOvxXuyhR/hKGpRxw95jWylQIsK8x5DY+G6bOyrPURNq hc/LYDEL1WklNdSsOBnpl/ycOtdPlopUqhw345Xs= From: "372091606 at qq dot com" To: glibc-bugs@sourceware.org Subject: [Bug glob/30635] stack-overflow /build/glibc-SzIz7B/glibc-2.31/posix/../posix/glob.c:546:9 in glob64 Date: Wed, 06 Sep 2023 05:27:49 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: glob X-Bugzilla-Version: 2.31 X-Bugzilla-Keywords: glibc_2.31 X-Bugzilla-Severity: critical X-Bugzilla-Who: 372091606 at qq dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://sourceware.org/bugzilla/show_bug.cgi?id=3D30635 --- Comment #1 from blu3sh0rk <372091606 at qq dot com> --- Created attachment 15099 --> https://sourceware.org/bugzilla/attachment.cgi?id=3D15099&action=3Ded= it fuzz harness for glob() and poc ``` $ glob.c -g -fsanitize=3Daddress -o fuzz_glob $ ./fuzz_glob poc ``` SUMMARY: AddressSanitizer: stack-overflow /build/glibc-SzIz7B/glibc-2.31/posix/../posix/glob.c:289:1 in glob64 --=20 You are receiving this mail because: You are on the CC list for the bug.=