Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2022.4688
Security update for kubevirt, virt-api-container,
virt-controller-container, virt-handler-container, virt-launcher-container,
virt-libguestfs-tools-container, virt-operator-container
23 September 2022
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AusCERT Security Bulletin Summary
---------------------------------
Product: kubevirt
virt-api-container
virt-controller-container
virt-handler-container
virt-launcher-container
virt-libguestfs-tools-container
virt-operator-container
Publisher: SUSE
Operating System: SUSE
Resolution: Patch/Upgrade
CVE Names: CVE-2022-29162 CVE-2022-1996 CVE-2022-1798
Original Bulletin:
https://www.suse.com/support/update/announcement/2022/suse-su-20223321-1
Comment: CVSS (Max): 7.5 CVE-2022-1996 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H)
CVSS Source: SUSE
Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
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SUSE Security Update: Security update for kubevirt, virt-api-container,
virt-controller-container, virt-handler-container, virt-launcher-container,
virt-libguestfs-tools-container,
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:3321-1
Rating: important
References: #1199392 #1199460 #1199603 #1200528 #1202516
Cross-References: CVE-2022-1798 CVE-2022-1996 CVE-2022-29162
Affected Products:
SUSE Linux Enterprise High Performance Computing 15-SP3
SUSE Linux Enterprise Module for Containers 15-SP3
SUSE Linux Enterprise Server 15-SP3
SUSE Linux Enterprise Server for SAP Applications 15-SP3
SUSE Linux Enterprise Storage 7.1
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
openSUSE Leap 15.3
______________________________________________________________________________
An update that solves three vulnerabilities and has two fixes is now available.
Description:
This update for kubevirt, virt-api-container, virt-controller-container,
virt-handler-container, virt-launcher-container,
virt-libguestfs-tools-container, virt-operator-container fixes the following
issues:
Security issues fixed:
o CVE-2022-1798: Fix arbitrary file read on the host from KubeVirt VMs (bsc#
1202516)
Security issues fixed in vendored dependencies:
o CVE-2022-1996: Fixed go-restful CORS bypass (bsc#1200528)
o CVE-2022-29162: Fixed runc incorrect handling of inheritable capabilities
in default configuration (bsc#1199460)
Other fixes:
o Pack nft rules and nsswitch.conf for virt-handler
o Only create 1MiB-aligned disk images (bsc#1199603)
o Avoid to return nil failure message
o Use semantic equality comparison
o Allow to configure utility containers for update test
o Install nftables to manage network rules
o Install tar to allow kubectl cp ...
o Symlink nsswitch.conf and nft rules to proper locations
o Enable USB redirection support for QEMU
o Install vim-small instread of vim
o Drop libvirt-daemon-driver-storage-core
o Install ethtool and gawk (bsc#1199392)
o Use non-versioned appliance to avoid redundant rpm query
o Explicitly state the dependency on kubevirt main package
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:
o openSUSE Leap 15.3:
zypper in -t patch openSUSE-SLE-15.3-2022-3321=1
o SUSE Linux Enterprise Module for Containers 15-SP3:
zypper in -t patch SUSE-SLE-Module-Containers-15-SP3-2022-3321=1
Package List:
o openSUSE Leap 15.3 (x86_64):
kubevirt-container-disk-0.49.0-150300.8.13.1
kubevirt-container-disk-debuginfo-0.49.0-150300.8.13.1
kubevirt-manifests-0.49.0-150300.8.13.1
kubevirt-tests-0.49.0-150300.8.13.1
kubevirt-tests-debuginfo-0.49.0-150300.8.13.1
kubevirt-virt-api-0.49.0-150300.8.13.1
kubevirt-virt-api-debuginfo-0.49.0-150300.8.13.1
kubevirt-virt-controller-0.49.0-150300.8.13.1
kubevirt-virt-controller-debuginfo-0.49.0-150300.8.13.1
kubevirt-virt-handler-0.49.0-150300.8.13.1
kubevirt-virt-handler-debuginfo-0.49.0-150300.8.13.1
kubevirt-virt-launcher-0.49.0-150300.8.13.1
kubevirt-virt-launcher-debuginfo-0.49.0-150300.8.13.1
kubevirt-virt-operator-0.49.0-150300.8.13.1
kubevirt-virt-operator-debuginfo-0.49.0-150300.8.13.1
kubevirt-virtctl-0.49.0-150300.8.13.1
kubevirt-virtctl-debuginfo-0.49.0-150300.8.13.1
obs-service-kubevirt_containers_meta-0.49.0-150300.8.13.1
o SUSE Linux Enterprise Module for Containers 15-SP3 (x86_64):
kubevirt-manifests-0.49.0-150300.8.13.1
kubevirt-virtctl-0.49.0-150300.8.13.1
kubevirt-virtctl-debuginfo-0.49.0-150300.8.13.1
References:
o https://www.suse.com/security/cve/CVE-2022-1798.html
o https://www.suse.com/security/cve/CVE-2022-1996.html
o https://www.suse.com/security/cve/CVE-2022-29162.html
o https://bugzilla.suse.com/1199392
o https://bugzilla.suse.com/1199460
o https://bugzilla.suse.com/1199603
o https://bugzilla.suse.com/1200528
o https://bugzilla.suse.com/1202516
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