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openSUSE Leap 15.3: 2021:3614-1 Important: QEMU Multiple Issues Resolved

opensuse
Calendar Grey November 4, 2021
Dist Opensuse Esm H88
A crucial security patch for Fedora virtualization tools rectifies several significant vulnerabilities, promoting better overall system protection.
An update that fixes 9 vulnerabilities is now available

Description

This update for qemu fixes the following issues:

Security issues fixed:

- Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation

(bsc#1189702, CVE-2021-3713)

- Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938,

CVE-2021-3748)

- usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145,

CVE-2021-3682)

- NULL pointer dereference in ESP (bsc#1180433, CVE-2020-35504)

(bsc#1180434, CVE-2020-35505) (bsc#1180435, CVE-2020-35506)

- NULL pointer dereference issue in megasas-gen2 host bus adapter

(bsc#1180432, CVE-2020-35503)

- eepro100: stack overflow via infinite recursion (bsc#1182651,

CVE-2021-20255)

- usb: unbounded stack allocation in usbredir (bsc#1186012, CVE-2021-3527)

Non-security issues fixed:

- Use max host physical address if -cpu max is used (bsc#1188299)

Topics%20covered

Topics Covered

security advisory critical heap overflow stack overflow openSUSE qemu device emulation

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 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-3614=1

Package List

- openSUSE Leap 15.3 (aarch64 x86_64):

qemu-audio-oss-debuginfo-3.1.1.1-80.40.1

References

https://www.suse.com/security/cve/CVE-2020-35503.html

https://www.suse.com/security/cve/CVE-2020-35504.html

https://www.suse.com/security/cve/CVE-2020-35505.html

https://www.suse.com/security/cve/CVE-2020-35506.html

https://www.suse.com/security/cve/CVE-2021-20255.html

https://www.suse.com/security/cve/CVE-2021-3527.html

https://www.suse.com/security/cve/CVE-2021-3682.html

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

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

https://bugzilla.suse.com/1180432

https://bugzilla.suse.com/1180433

https://bugzilla.suse.com/1180434

https://bugzilla.suse.com/1180435

https://bugzilla.suse.com/1182651

https://bugzilla.suse.com/1186012

https://bugzilla.suse.com/1189145

https://bugzilla.suse.com/1189702

https://bugzilla.suse.com/1189938

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2021:3614-1
Rating: important
Affected Products: openSUSE Leap 15.3 .

Topics%20covered

Topics Covered

security advisory critical heap overflow stack overflow openSUSE qemu device emulation

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