From nobody Fri Jun 03 23:36:32 2022 X-Original-To: virtualization@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id B4CC81B4E1C5 for ; Fri, 3 Jun 2022 23:36:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4LFK5y5H70z3FsM for ; Fri, 3 Jun 2022 23:36:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4A67B12C64 for ; Fri, 3 Jun 2022 23:36:34 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 253NaWKP091506 for ; Fri, 3 Jun 2022 23:36:32 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 253NaWV4091505 for virtualization@FreeBSD.org; Fri, 3 Jun 2022 23:36:32 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 264435] bhyve: hda_write() can index (and jump) beyond end of array Date: Fri, 03 Jun 2022 23:36:32 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bhyve X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: needs-patch, needs-qa, security X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: koobs@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? mfc-stable13? mfc-stable12? X-Bugzilla-Changed-Fields: bug_status short_desc cc keywords priority flagtypes.name 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 List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1654299399; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=qSCi5eS1nOoP/EHkYkNFmtBgab+cfVNnlV1IfkHW2C8=; b=bobAT9Xt6VWA3WocvMluryN+yLohInngyGKpsyR+cgdP0acSvWxkL0ZMy51SRp59/FNde8 +Pnpfvo1dtWTfQdv9FPL0grpLBNhs0XmLjCXIpOnqtmXJM+omI0kIOe/Sq9VHe0Guw8dUY tn6lVvROyfhCjbSFOSC4g11VO6PTVOJhFCC+QxhCO4/wHbo24xrIWMjiJVB4aJS5pR0szQ HKkkEgpC4K0CeOt+GrF4h8gwZe7Vm56uoAhzRcbzi9U2z8n/+m94ZxNbpIFzEDwCkuewnB qagaf4wZqF/xkT8dVx7n55RBKe76Iuir7u5n3TuKI30+O+sJ2RtihqZ6PBMaFg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1654299399; a=rsa-sha256; cv=none; b=PuoBw091hVaRIhg+3PgC+Fb56O1dfjhiJRZpkhuHLrBk8GdAEryBFo7SRNFEjAKRdptIJ9 5xCNJNguhyoLqapmr7HW5eHvZUVdr1vQAnGHzwpOHXfXm8PhKS1lVjHnfg2x4NC0dbBj4Z Bx55N5YTxY5CIY9xXaYd4cGY8a/cOh6vKxFkhwv/UGKJomc9AFkVwcYJ0IKLDq35lJ/bqz mxbOIB0RArTD2x0OH5rNtgT74gBTYwqfe10OFAXUvDNITWhfQoF1lvYo2rW2RzSX2RRWHd dt+tuP+9HfIsLI8V7YJEUA9zdkvdJQFJPIQZq2rLnhGxpe/XPOOugJMpqNvm+w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D264435 Kubilay Kocak changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open Summary|bhyve hda_write() can index |bhyve: hda_write() can |(and jump) beyond end of |index (and jump) beyond end |array |of array CC| |secteam@FreeBSD.org, | |virtualization@FreeBSD.org Keywords| |needs-patch, needs-qa, | |security Priority|--- |Normal Flags| |maintainer-feedback?(sectea | |m@FreeBSD.org), | |mfc-stable13?, | |mfc-stable12? --- Comment #1 from Kubilay Kocak --- Thank you for your report and analysis Robert. ^Triage: Ed may also be interested in this (see base 9349d3784578) --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=