From owner-svn-ports-all@FreeBSD.ORG Sun May 24 07:11:36 2015 Return-Path: Delivered-To: svn-ports-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 601EBAA3; Sun, 24 May 2015 07:11:36 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 417621AB6; Sun, 24 May 2015 07:11:36 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t4O7BaZ0001688; Sun, 24 May 2015 07:11:36 GMT (envelope-from delphij@FreeBSD.org) Received: (from delphij@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t4O7BZIs001680; Sun, 24 May 2015 07:11:35 GMT (envelope-from delphij@FreeBSD.org) Message-Id: <201505240711.t4O7BZIs001680@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: delphij set sender to delphij@FreeBSD.org using -f From: Xin LI Date: Sun, 24 May 2015 07:11:35 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r387246 - in head/sysutils/xen-tools: . files X-SVN-Group: ports-head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 24 May 2015 07:11:36 -0000 Author: delphij Date: Sun May 24 07:11:35 2015 New Revision: 387246 URL: https://svnweb.freebsd.org/changeset/ports/387246 Log: Apply patch from XSA-133 to address CVE-2015-3456 "VENOM" attack. Obtained from: http://xenbits.xen.org/xsa/advisory-133.html Security: CVE-2015-3456 Added: head/sysutils/xen-tools/files/patch-CVE-2015-3456 (contents, props changed) Modified: head/sysutils/xen-tools/Makefile Modified: head/sysutils/xen-tools/Makefile ============================================================================== --- head/sysutils/xen-tools/Makefile Sun May 24 07:11:34 2015 (r387245) +++ head/sysutils/xen-tools/Makefile Sun May 24 07:11:35 2015 (r387246) @@ -3,7 +3,7 @@ PORTNAME= xen PKGNAMESUFFIX= -tools PORTVERSION= 4.5.0 -PORTREVISION= 4 +PORTREVISION= 5 CATEGORIES= sysutils emulators MASTER_SITES= http://bits.xensource.com/oss-xen/release/${PORTVERSION}/ \ http://code.coreboot.org/p/seabios/downloads/get/:seabios Added: head/sysutils/xen-tools/files/patch-CVE-2015-3456 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sysutils/xen-tools/files/patch-CVE-2015-3456 Sun May 24 07:11:35 2015 (r387246) @@ -0,0 +1,114 @@ +--- tools/qemu-xen-traditional/hw/fdc.c.orig 2014-10-06 15:50:24 UTC ++++ tools/qemu-xen-traditional/hw/fdc.c +@@ -1318,7 +1318,7 @@ static uint32_t fdctrl_read_data (fdctrl + { + fdrive_t *cur_drv; + uint32_t retval = 0; +- int pos; ++ uint32_t pos; + + cur_drv = get_cur_drv(fdctrl); + fdctrl->dsr &= ~FD_DSR_PWRDOWN; +@@ -1327,8 +1327,8 @@ static uint32_t fdctrl_read_data (fdctrl + return 0; + } + pos = fdctrl->data_pos; ++ pos %= FD_SECTOR_LEN; + if (fdctrl->msr & FD_MSR_NONDMA) { +- pos %= FD_SECTOR_LEN; + if (pos == 0) { + if (fdctrl->data_pos != 0) + if (!fdctrl_seek_to_next_sect(fdctrl, cur_drv)) { +@@ -1673,10 +1673,13 @@ static void fdctrl_handle_option (fdctrl + static void fdctrl_handle_drive_specification_command (fdctrl_t *fdctrl, int direction) + { + fdrive_t *cur_drv = get_cur_drv(fdctrl); ++ uint32_t pos; + +- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x80) { ++ pos = fdctrl->data_pos - 1; ++ pos %= FD_SECTOR_LEN; ++ if (fdctrl->fifo[pos] & 0x80) { + /* Command parameters done */ +- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x40) { ++ if (fdctrl->fifo[pos] & 0x40) { + fdctrl->fifo[0] = fdctrl->fifo[1]; + fdctrl->fifo[2] = 0; + fdctrl->fifo[3] = 0; +@@ -1771,7 +1774,7 @@ static uint8_t command_to_handler[256]; + static void fdctrl_write_data (fdctrl_t *fdctrl, uint32_t value) + { + fdrive_t *cur_drv; +- int pos; ++ uint32_t pos; + + /* Reset mode */ + if (!(fdctrl->dor & FD_DOR_nRESET)) { +@@ -1817,7 +1820,9 @@ static void fdctrl_write_data (fdctrl_t + } + + FLOPPY_DPRINTF("%s: %02x\n", __func__, value); +- fdctrl->fifo[fdctrl->data_pos++] = value; ++ pos = fdctrl->data_pos++; ++ pos %= FD_SECTOR_LEN; ++ fdctrl->fifo[pos] = value; + if (fdctrl->data_pos == fdctrl->data_len) { + /* We now have all parameters + * and will be able to treat the command +--- tools/qemu-xen/hw/block/fdc.c.orig 2014-12-02 10:41:02 UTC ++++ tools/qemu-xen/hw/block/fdc.c +@@ -1440,7 +1440,7 @@ static uint32_t fdctrl_read_data(FDCtrl + { + FDrive *cur_drv; + uint32_t retval = 0; +- int pos; ++ uint32_t pos; + + cur_drv = get_cur_drv(fdctrl); + fdctrl->dsr &= ~FD_DSR_PWRDOWN; +@@ -1449,8 +1449,8 @@ static uint32_t fdctrl_read_data(FDCtrl + return 0; + } + pos = fdctrl->data_pos; ++ pos %= FD_SECTOR_LEN; + if (fdctrl->msr & FD_MSR_NONDMA) { +- pos %= FD_SECTOR_LEN; + if (pos == 0) { + if (fdctrl->data_pos != 0) + if (!fdctrl_seek_to_next_sect(fdctrl, cur_drv)) { +@@ -1794,10 +1794,13 @@ static void fdctrl_handle_option(FDCtrl + static void fdctrl_handle_drive_specification_command(FDCtrl *fdctrl, int direction) + { + FDrive *cur_drv = get_cur_drv(fdctrl); ++ uint32_t pos; + +- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x80) { ++ pos = fdctrl->data_pos - 1; ++ pos %= FD_SECTOR_LEN; ++ if (fdctrl->fifo[pos] & 0x80) { + /* Command parameters done */ +- if (fdctrl->fifo[fdctrl->data_pos - 1] & 0x40) { ++ if (fdctrl->fifo[pos] & 0x40) { + fdctrl->fifo[0] = fdctrl->fifo[1]; + fdctrl->fifo[2] = 0; + fdctrl->fifo[3] = 0; +@@ -1897,7 +1900,7 @@ static uint8_t command_to_handler[256]; + static void fdctrl_write_data(FDCtrl *fdctrl, uint32_t value) + { + FDrive *cur_drv; +- int pos; ++ uint32_t pos; + + /* Reset mode */ + if (!(fdctrl->dor & FD_DOR_nRESET)) { +@@ -1945,7 +1948,9 @@ static void fdctrl_write_data(FDCtrl *fd + } + + FLOPPY_DPRINTF("%s: %02x\n", __func__, value); +- fdctrl->fifo[fdctrl->data_pos++] = value; ++ pos = fdctrl->data_pos++; ++ pos %= FD_SECTOR_LEN; ++ fdctrl->fifo[pos] = value; + if (fdctrl->data_pos == fdctrl->data_len) { + /* We now have all parameters + * and will be able to treat the command