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SUSE: 2019:2157-1 Important: qemu Heap Overflow and DoS Threat

suse
Calendar Grey September 6, 2019
Dist Suse Esm H88
SUSE has issued a security patch addressing multiple vulnerabilities in qemu, notably a critical heap overflow and an issue circumventing access controls.
An update that fixes three vulnerabilities is now available

Summary

This update for qemu fixes the following issues: Security issues fixed: - CVE-2019-14378: Security fix for heap overflow in ip_reass on big packet input (bsc#1143794). - CVE-2019-12155: Security fix for null pointer dereference while releasing spice resources (bsc#1135902). - CVE-2019-13164: Security fix for qemu-bridge-helper ACL can be bypassed when names are too long (bsc#1140402). Patch Instructions: To install this SUSE 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: - SUSE OpenStack Cloud 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2019-2157=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2019-2157=1

Topics%20covered

Topics Covered

security advisory access control important heap overflow SUSE qemu null pointer dereference

References

#1135902 #1140402 #1143794

Cross- CVE-2019-12155 CVE-2019-13164 CVE-2019-14378

Affected Products:

SUSE OpenStack Cloud 7

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server 12-SP2-LTSS

SUSE Linux Enterprise Server 12-SP2-BCL

SUSE Enterprise Storage 4

https://www.suse.com/security/cve/CVE-2019-12155.html

https://www.suse.com/security/cve/CVE-2019-13164.html

https://www.suse.com/security/cve/CVE-2019-14378.html

https://bugzilla.suse.com/1135902

https://bugzilla.suse.com/1140402

https://bugzilla.suse.com/1143794

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2019:2157-1
Rating: important

Topics%20covered

Topics Covered

security advisory access control important heap overflow SUSE qemu null pointer dereference

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