qemu-user 1:2.11+dfsg-1ubuntu7.34: qemu-user 1:2.11+dfsg-1ubuntu7.34 for Ubuntu 18.04.6 LTS (bionic)

qemu-user 1:2.11+dfsg-1ubuntu7.34, released November 18, 2020, fixes 7 CVEs in qemu-user. None of them is reported as exploited. Patch Radar priority: Routine. The product is no longer supported.

RoutineUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.5

Base score, 0 to 10

Highest EPSS

0.0264

85th percentile

Priority of the 7 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 7

Fixed package versions

Product	Release	Fixed in
qemu-user	Ubuntu 18.04.6 LTS (bionic)	1:2.11+dfsg-1ubuntu7.34

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2020-27617	qemu-system-s390x: eth_get_gso_type in net/eth.c in QEMU 4.2.1 allows guest OS users totrigger an assertion failure	6.5	0.0264	None reported
Routine	CVE-2020-25085	qemu-block-supplemental: QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue inexec.c because hw/sd/sdhci.c mishandles a wri...	n/a	0.0063	None reported
Routine	CVE-2020-25624	qemu-system-common: hw/usb/hcd-ohci.c in QEMU 5.0.0 has a stack-based buffer over-read viavalues obtained from the host controller driver.	n/a	0.0059	None reported
Routine	CVE-2020-25625	qemu-user: hw/usb/hcd-ohci.c in QEMU 5.0.0 has an infinite loop when a TD list has a loop.	n/a	0.0045	None reported
Routine	CVE-2020-17380	qemu-block-extra: A heap-based buffer overflow was found in QEMU through 5.0.0 in the SDHCIdevice emulation support	n/a	0.0044	None reported
Routine	CVE-2020-25723	qemu-block-extra: A reachable assertion issue was found in the USB EHCI emulation code ofQEMU	3.2	0.0037	None reported
Routine	CVE-2020-25084	qemu-system-misc: QEMU 5.0.0 has a use-after-free in hw/usb/hcd-xhci.c because theusb_packet_map return value is not checked.	n/a	0.0035	None reported

Also fixes CVE-2020-27617

qemu 1:4.2-3ubuntu6.10
qemu on Ubuntu 20.04 LTS (focal)
qemu-block-extra 1:4.2-3ubuntu6.10
qemu-block-extra on Ubuntu 20.04 LTS (focal)
qemu-guest-agent 1:4.2-3ubuntu6.10
qemu-guest-agent on Ubuntu 20.04 LTS (focal)
qemu-kvm 1:4.2-3ubuntu6.10
qemu-kvm on Ubuntu 20.04 LTS (focal)
qemu-system 1:4.2-3ubuntu6.10
qemu-system on Ubuntu 20.04 LTS (focal)
qemu-system-arm 1:4.2-3ubuntu6.10
qemu-system-arm on Ubuntu 20.04 LTS (focal)
qemu-system-common 1:4.2-3ubuntu6.10
qemu-system-common on Ubuntu 20.04 LTS (focal)
qemu-system-data 1:4.2-3ubuntu6.10
qemu-system-data on Ubuntu 20.04 LTS (focal)

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