From owner-freebsd-virtualization@freebsd.org Tue Nov 20 22:21:47 2018 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 7F2D91140558 for ; Tue, 20 Nov 2018 22:21:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 170798703E for ; Tue, 20 Nov 2018 22:21:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id CE3CB1140556; Tue, 20 Nov 2018 22:21:46 +0000 (UTC) Delivered-To: virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BB61C1140555 for ; Tue, 20 Nov 2018 22:21:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5636087039 for ; Tue, 20 Nov 2018 22:21:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 4E68016E32 for ; Tue, 20 Nov 2018 22:21:45 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id wAKMLj6p094380 for ; Tue, 20 Nov 2018 22:21:45 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id wAKMLjmS094379 for virtualization@FreeBSD.org; Tue, 20 Nov 2018 22:21:45 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 200859] [bhyve] vbsc_ident buffer accessed out of bounds Date: Tue, 20 Nov 2018 22:21:44 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: araujo@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Rspamd-Queue-Id: 170798703E X-Spamd-Result: default: False [0.21 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-0.29)[-0.293,0]; NEURAL_SPAM_SHORT(0.65)[0.647,0]; NEURAL_HAM_LONG(-0.14)[-0.141,0]; ASN(0.00)[asn:10310, ipnet:2001:1900:2254::/48, country:US] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Nov 2018 22:21:47 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D200859 --- Comment #3 from commit-hook@freebsd.org --- A commit references this bug: Author: araujo Date: Tue Nov 20 22:21:19 UTC 2018 New revision: 340707 URL: https://svnweb.freebsd.org/changeset/base/340707 Log: Define AHCI_PORT_IDENT and increase by 1 the VTBLK_BLK_ID_BYTES to avoid buffer accessed out of bounds, also switch to snprintf(3). PR: 200859 Submitted by: Caglar Obtained from: https://github.com/mist64/xhyve/pull/24 MFC after: 4 weeks Sponsored by: iXsystems Inc. Changes: head/usr.sbin/bhyve/pci_ahci.c head/usr.sbin/bhyve/pci_virtio_block.c --=20 You are receiving this mail because: You are on the CC list for the bug.=