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Amazon Linux AMI 2: CVE-2020-10756: Security patch for qemu (ALAS-2020-1570)

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Amazon Linux AMI 2: CVE-2020-10756: Security patch for qemu (ALAS-2020-1570)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
07/09/2020
Created
12/11/2020
Added
12/10/2020
Modified
09/30/2022

Description

An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.

Solution(s)

  • amazon-linux-ami-2-upgrade-ivshmem-tools
  • amazon-linux-ami-2-upgrade-qemu
  • amazon-linux-ami-2-upgrade-qemu-audio-alsa
  • amazon-linux-ami-2-upgrade-qemu-audio-oss
  • amazon-linux-ami-2-upgrade-qemu-audio-pa
  • amazon-linux-ami-2-upgrade-qemu-audio-sdl
  • amazon-linux-ami-2-upgrade-qemu-block-curl
  • amazon-linux-ami-2-upgrade-qemu-block-dmg
  • amazon-linux-ami-2-upgrade-qemu-block-iscsi
  • amazon-linux-ami-2-upgrade-qemu-block-nfs
  • amazon-linux-ami-2-upgrade-qemu-block-rbd
  • amazon-linux-ami-2-upgrade-qemu-block-ssh
  • amazon-linux-ami-2-upgrade-qemu-common
  • amazon-linux-ami-2-upgrade-qemu-debuginfo
  • amazon-linux-ami-2-upgrade-qemu-guest-agent
  • amazon-linux-ami-2-upgrade-qemu-img
  • amazon-linux-ami-2-upgrade-qemu-kvm
  • amazon-linux-ami-2-upgrade-qemu-kvm-core
  • amazon-linux-ami-2-upgrade-qemu-system-aarch64
  • amazon-linux-ami-2-upgrade-qemu-system-aarch64-core
  • amazon-linux-ami-2-upgrade-qemu-system-x86
  • amazon-linux-ami-2-upgrade-qemu-system-x86-core
  • amazon-linux-ami-2-upgrade-qemu-ui-curses
  • amazon-linux-ami-2-upgrade-qemu-ui-gtk
  • amazon-linux-ami-2-upgrade-qemu-ui-sdl
  • amazon-linux-ami-2-upgrade-qemu-user
  • amazon-linux-ami-2-upgrade-qemu-user-binfmt
  • amazon-linux-ami-2-upgrade-qemu-user-static

References

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