Format: 1.8
Date: Tue, 11 Aug 2020 12:30:06 -0400
Source: qemu
Binary: qemu qemu-block-extra qemu-guest-agent qemu-kvm qemu-system qemu-system-arm qemu-system-common qemu-system-gui qemu-system-mips qemu-system-misc qemu-system-ppc qemu-system-s390x qemu-system-sparc qemu-system-x86 qemu-user qemu-user-binfmt qemu-user-static qemu-utils
Architecture: armhf armhf_translations
Version: 1:4.2-3ubuntu6.4
Distribution: focal
Urgency: medium
Maintainer: Launchpad Build Daemon <buildd@bos02-arm64-078.buildd>
Changed-By: Marc Deslauriers <marc.deslauriers@ubuntu.com>
Description:
 qemu       - fast processor emulator, dummy package
 qemu-block-extra - extra block backend modules for qemu-system and qemu-utils
 qemu-guest-agent - Guest-side qemu-system agent
 qemu-kvm   - QEMU Full virtualization on x86 hardware
 qemu-system - QEMU full system emulation binaries
 qemu-system-arm - QEMU full system emulation binaries (arm)
 qemu-system-common - QEMU full system emulation binaries (common files)
 qemu-system-gui - QEMU full system emulation binaries (user interface and audio sup
 qemu-system-mips - QEMU full system emulation binaries (mips)
 qemu-system-misc - QEMU full system emulation binaries (miscellaneous)
 qemu-system-ppc - QEMU full system emulation binaries (ppc)
 qemu-system-s390x - QEMU full system emulation binaries (s390x)
 qemu-system-sparc - QEMU full system emulation binaries (sparc)
 qemu-system-x86 - QEMU full system emulation binaries (x86)
 qemu-user  - QEMU user mode emulation binaries
 qemu-user-binfmt - QEMU user mode binfmt registration for qemu-user
 qemu-user-static - QEMU user mode emulation binaries (static version)
 qemu-utils - QEMU utilities
Changes:
 qemu (1:4.2-3ubuntu6.4) focal-security; urgency=medium
 .
   * SECURITY UPDATE: assert failure in nbd
     - debian/patches/ubuntu/CVE-2020-10761.patch: avoid long error message
       assertions in nbd/server.c, tests/qemu-iotests/143,
       tests/qemu-iotests/143.out.
     - CVE-2020-10761
   * SECURITY UPDATE: out-of-bounds read and write in sm501
     - debian/patches/ubuntu/CVE-2020-12829-pre1.patch: convert printf +
       abort to qemu_log_mask.
     - debian/patches/ubuntu/CVE-2020-12829-pre2.patch: shorten long
       variable names in sm501_2d_operation.
     - debian/patches/ubuntu/CVE-2020-12829-pre3.patch: use BIT(x) macro to
       shorten constant.
     - debian/patches/ubuntu/CVE-2020-12829-pre4.patch: clean up local
       variables in sm501_2d_operation.
     - debian/patches/ubuntu/CVE-2020-12829.patch: replace hand written
       implementation with pixman where possible.
     - debian/patches/ubuntu/CVE-2020-12829-2.patch: optimize small
       overlapping blits.
     - debian/patches/ubuntu/CVE-2020-12829-3.patch: fix bounds checks.
     - debian/patches/ubuntu/CVE-2020-12829-4.patch: drop unneded variable.
     - debian/patches/ubuntu/CVE-2020-12829-5.patch: do not allow guest to
       set invalid format.
     - debian/patches/ubuntu/CVE-2020-12829-6.patch: introduce variable for
       commonly used value for better readability.
     - debian/patches/ubuntu/CVE-2020-12829-7.patch: fix and optimize
       overlap check.
     - CVE-2020-12829
   * SECURITY UPDATE: out-of-bounds read during sdhci_write() operations
     - debian/patches/ubuntu/CVE-2020-13253.patch: do not switch to
       ReceivingData if address is invalid in hw/sd/sd.c.
     - CVE-2020-13253
   * SECURITY UPDATE: out-of-bounds access during es1370_write() operation
     - debian/patches/ubuntu/CVE-2020-13361.patch: check total frame count
       against current frame in hw/audio/es1370.c.
     - CVE-2020-13361
   * SECURITY UPDATE: out-of-bounds read via crafted reply_queue_head
     - debian/patches/ubuntu/CVE-2020-13362-1.patch: use unsigned type for
       reply_queue_head and check index in hw/scsi/megasas.c.
     - debian/patches/ubuntu/CVE-2020-13362-2.patch: avoid NULL pointer
       dereference in hw/scsi/megasas.c.
     - debian/patches/ubuntu/CVE-2020-13362-3.patch: use unsigned type for
       positive numeric fields in hw/scsi/megasas.c.
     - CVE-2020-13362
   * SECURITY UPDATE: NULL pointer dereference related to BounceBuffer
     - debian/patches/ubuntu/CVE-2020-13659.patch: set map length to zero
       when returning NULL in exec.c, include/exec/memory.h.
     - CVE-2020-13659
   * SECURITY UPDATE: out-of-bounds access via msi-x mmio operation
     - debian/patches/ubuntu/CVE-2020-13754-1.patch: revert accepting
       mismatching sizes in memory_region_access_valid in memory.c.
     - debian/patches/ubuntu/CVE-2020-13754-2.patch: accept byte and word
       access to core ACPI registers in hw/acpi/core.c.
     - CVE-2020-13754
   * SECURITY UPDATE: infinite recursion in ati-vga
     - debian/patches/ubuntu/CVE-2020-13800.patch: check mm_index before
       recursive call in hw/display/ati.c.
     - CVE-2020-13800
   * SECURITY UPDATE: division by zero in oss_write()
     - debian/patches/ubuntu/CVE-2020-14415.patch: fix buffer pos
       calculation in audio/ossaudio.c.
     - CVE-2020-14415
   * SECURITY UPDATE: buffer overflow in XGMAC Ethernet controller
     - debian/patches/ubuntu/CVE-2020-15863.patch: check bounds in
       hw/net/xgmac.c.
     - CVE-2020-15863
   * SECURITY UPDATE: reachable assertion failure
     - debian/patches/ubuntu/CVE-2020-16092.patch: fix assertion failure in
       hw/net/net_tx_pkt.c.
     - CVE-2020-16092
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Original-Maintainer: Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>