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Oracle Linux: (CVE-2020-13253) ELSA-2021-9034: qemu security update

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Oracle Linux: (CVE-2020-13253) ELSA-2021-9034: qemu security update

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
05/27/2020
Created
02/11/2021
Added
02/09/2021
Modified
02/09/2021

Description

sd_wp_addr in hw/sd/sd.c in QEMU 4.2.0 uses an unvalidated address, which leads to an out-of-bounds read during sdhci_write() operations. A guest OS user can crash the QEMU process.

Solution(s)

  • oracle-linux-upgrade-ivshmem-tools
  • oracle-linux-upgrade-qemu
  • oracle-linux-upgrade-qemu-block-gluster
  • oracle-linux-upgrade-qemu-block-iscsi
  • oracle-linux-upgrade-qemu-block-rbd
  • oracle-linux-upgrade-qemu-common
  • oracle-linux-upgrade-qemu-img
  • oracle-linux-upgrade-qemu-kvm
  • oracle-linux-upgrade-qemu-kvm-core
  • oracle-linux-upgrade-qemu-system-aarch64
  • oracle-linux-upgrade-qemu-system-aarch64-core
  • oracle-linux-upgrade-qemu-system-x86
  • oracle-linux-upgrade-qemu-system-x86-core

References

  • ELSA-2021-9034
  • USN-4467-1
  • USN-4467-2
  • CVE-2020-13253

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