VULNERABILITY

Oracle Linux: CVE-2017-2620: ELSA-2017-0352: qemu-kvm security update (IMPORTANT) (Multiple Advisories)

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Oracle Linux: CVE-2017-2620: ELSA-2017-0352: qemu-kvm security update (IMPORTANT) (Multiple Advisories)

Severity
4
CVSS
(AV:A/AC:H/Au:S/C:P/I:P/A:P)
Published
02/21/2017
Created
07/25/2018
Added
03/02/2017
Modified
01/07/2025

Description

Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process. Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.

Solution(s)

  • oracle-linux-upgrade-kmod-kvm
  • oracle-linux-upgrade-kmod-kvm-debug
  • oracle-linux-upgrade-kvm
  • oracle-linux-upgrade-kvm-qemu-img
  • oracle-linux-upgrade-kvm-tools
  • oracle-linux-upgrade-qemu-guest-agent
  • oracle-linux-upgrade-qemu-img
  • oracle-linux-upgrade-qemu-kvm
  • oracle-linux-upgrade-qemu-kvm-common
  • oracle-linux-upgrade-qemu-kvm-tools

References

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