Alerts This Week
Warning Icon 1 681
Alerts This Week
Warning Icon 1 681

openSUSE Leap 15.2: 2021:1461-1 Important: QEMU Out-Of-Bounds and Heap Fix

opensuse
Calendar Grey November 8, 2021
Dist Opensuse Esm H88
Essential openSUSE patch for libvirt addresses significant security flaws and impacts on performance. Discover further details.
An update that solves two vulnerabilities and has two fixes is now available

Description

This update for qemu fixes the following issues:

Security issues fixed:

- CVE-2021-3713: Fix out-of-bounds write in UAS (USB Attached SCSI) device

emulation (bsc#1189702)

- CVE-2021-3748: Fix heap use-after-free in virtio_net_receive_rcu

(bsc#1189938)

Non-security issues fixed:

- Add transfer length item in block limits page of scsi vpd (bsc#1190425)

- Fix qemu crash while deleting xen-block (bsc#1189234)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Topics%20covered

Topics Covered

security advisory security issue system stability important fix openSUSE qemu

Patch

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods

like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- openSUSE Leap 15.2:

zypper in -t patch openSUSE-2021-1461=1

Package List

- openSUSE Leap 15.2 (x86_64):

qemu-4.2.1-lp152.9.23.1

qemu-arm-4.2.1-lp152.9.23.1

qemu-arm-debuginfo-4.2.1-lp152.9.23.1

qemu-audio-alsa-4.2.1-lp152.9.23.1

qemu-audio-alsa-debuginfo-4.2.1-lp152.9.23.1

qemu-audio-pa-4.2.1-lp152.9.23.1

qemu-audio-pa-debuginfo-4.2.1-lp152.9.23.1

qemu-audio-sdl-4.2.1-lp152.9.23.1

qemu-audio-sdl-debuginfo-4.2.1-lp152.9.23.1

qemu-block-curl-4.2.1-lp152.9.23.1

qemu-block-curl-debuginfo-4.2.1-lp152.9.23.1

qemu-block-dmg-4.2.1-lp152.9.23.1

qemu-block-dmg-debuginfo-4.2.1-lp152.9.23.1

qemu-block-gluster-4.2.1-lp152.9.23.1

qemu-block-gluster-debuginfo-4.2.1-lp152.9.23.1

qemu-block-iscsi-4.2.1-lp152.9.23.1

qemu-block-iscsi-debuginfo-4.2.1-lp152.9.23.1

qemu-block-nfs-4.2.1-lp152.9.23.1

qemu-block-nfs-debuginfo-4.2.1-lp152.9.23.1

qemu-block-rbd-4.2.1-lp152.9.23.1

qemu-block-rbd-debuginfo-4.2.1-lp152.9.23.1

qemu-block-ssh-4.2.1-lp152.9.23.1

qemu-block-ssh-debuginfo-4.2.1-lp152.9.23.1

qemu-debuginfo-4.2.1-lp152.9.23.1

qemu-debugsource-4.2.1-lp152.9.23.1

qemu-extra-4.2.1-lp152.9.23.1

qemu-extra-d...

Read the Full Advisory

References

https://www.suse.com/security/cve/CVE-2021-3713.html

https://www.suse.com/security/cve/CVE-2021-3748.html

https://bugzilla.suse.com/1189234

https://bugzilla.suse.com/1189702

https://bugzilla.suse.com/1189938

https://bugzilla.suse.com/1190425

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:1461-1
Rating: important
Affected Products: openSUSE Leap 15.2 ble.

Topics%20covered

Topics Covered

security advisory security issue system stability important fix openSUSE qemu

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here