Описание
ELSA-2020-4056: qemu-kvm security update (IMPORTANT)
[0.12.1.2-2.506.el6_10.8]
- kvm-qemu-kvm-QEMU-usb-check-RNDIS-message-length.patch [bz#1869684]
- kvm-qemu-kvm-QEMU-usb-fix-setup_len-init-CVE-2020-14364.patch [bz#1869684]
- Resolves: bz#1869684 (CVE-2020-14364 qemu-kvm: QEMU: usb: out-of-bounds r/w access issue while processing usb packets [rhel-6.10.z])
Обновленные пакеты
Oracle Linux 6
Oracle Linux x86_64
qemu-guest-agent
0.12.1.2-2.506.el6_10.8
qemu-img
0.12.1.2-2.506.el6_10.8
qemu-kvm
0.12.1.2-2.506.el6_10.8
qemu-kvm-tools
0.12.1.2-2.506.el6_10.8
Oracle Linux i686
qemu-guest-agent
0.12.1.2-2.506.el6_10.8
Связанные CVE
Связанные уязвимости
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU in versions before 5.2.0. This issue occurs while processing USB packets from a guest when USBDevice 'setup_len' exceeds its 'data_buf[4096]' in the do_token_in, do_token_out routines. This flaw allows a guest user to crash the QEMU process, resulting in a denial of service, or the potential execution of arbitrary code with the privileges of the QEMU process on the host.
An out-of-bounds read/write access flaw was found in the USB emulator ...