VULNERABILITY

SUSE: CVE-2020-11947: SUSE Linux Security Advisory

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SUSE: CVE-2020-11947: SUSE Linux Security Advisory

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
12/31/2020
Created
03/04/2021
Added
03/02/2021
Modified
10/22/2021

Description

iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an attacker.

Solution(s)

  • suse-upgrade-kvm
  • suse-upgrade-qemu
  • suse-upgrade-qemu-arm
  • suse-upgrade-qemu-audio-alsa
  • suse-upgrade-qemu-audio-oss
  • suse-upgrade-qemu-audio-pa
  • suse-upgrade-qemu-audio-sdl
  • suse-upgrade-qemu-block-curl
  • suse-upgrade-qemu-block-dmg
  • suse-upgrade-qemu-block-gluster
  • suse-upgrade-qemu-block-iscsi
  • suse-upgrade-qemu-block-nfs
  • suse-upgrade-qemu-block-rbd
  • suse-upgrade-qemu-block-ssh
  • suse-upgrade-qemu-extra
  • suse-upgrade-qemu-guest-agent
  • suse-upgrade-qemu-ipxe
  • suse-upgrade-qemu-ksm
  • suse-upgrade-qemu-kvm
  • suse-upgrade-qemu-lang
  • suse-upgrade-qemu-linux-user
  • suse-upgrade-qemu-microvm
  • suse-upgrade-qemu-ppc
  • suse-upgrade-qemu-s390
  • suse-upgrade-qemu-seabios
  • suse-upgrade-qemu-sgabios
  • suse-upgrade-qemu-testsuite
  • suse-upgrade-qemu-tools
  • suse-upgrade-qemu-ui-curses
  • suse-upgrade-qemu-ui-gtk
  • suse-upgrade-qemu-ui-sdl
  • suse-upgrade-qemu-ui-spice-app
  • suse-upgrade-qemu-vgabios
  • suse-upgrade-qemu-vhost-user-gpu
  • suse-upgrade-qemu-x86

References

  • SUSE-SU-2021:0521-1
  • SUSE-SU-2021:1240-1
  • SUSE-SU-2021:1241-1
  • SUSE-SU-2021:1242-1
  • SUSE-SU-2021:1244-1
  • SUSE-SU-2021:1245-1
  • SUSE-SU-2021:1305-1
  • SUSE-SU-2021:14772-1
  • SUSE-SU-2021:14774-1
  • CVE-2020-11947
  • USN-4725-1
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