Security update for qemu
Announcement ID: | SUSE-SU-2021:3575-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves seven vulnerabilities can now be installed.
Description:
This update for qemu fixes the following issues:
Security issues fixed:
- 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)
Patch Instructions:
To install this SUSE 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 Linux Enterprise Server 12 SP2 BCL 12-SP2
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-3575=1
Package List:
-
SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (x86_64)
- qemu-lang-2.6.2-41.73.1
- qemu-tools-2.6.2-41.73.1
- qemu-block-curl-2.6.2-41.73.1
- qemu-block-ssh-debuginfo-2.6.2-41.73.1
- qemu-x86-2.6.2-41.73.1
- qemu-guest-agent-2.6.2-41.73.1
- qemu-block-ssh-2.6.2-41.73.1
- qemu-2.6.2-41.73.1
- qemu-block-curl-debuginfo-2.6.2-41.73.1
- qemu-x86-debuginfo-2.6.2-41.73.1
- qemu-block-rbd-debuginfo-2.6.2-41.73.1
- qemu-block-rbd-2.6.2-41.73.1
- qemu-kvm-2.6.2-41.73.1
- qemu-debugsource-2.6.2-41.73.1
- qemu-tools-debuginfo-2.6.2-41.73.1
- qemu-guest-agent-debuginfo-2.6.2-41.73.1
-
SUSE Linux Enterprise Server 12 SP2 BCL 12-SP2 (noarch)
- qemu-seabios-1.9.1_0_gb3ef39f-41.73.1
- qemu-ipxe-1.0.0-41.73.1
- qemu-sgabios-8-41.73.1
- qemu-vgabios-1.9.1_0_gb3ef39f-41.73.1
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://bugzilla.suse.com/show_bug.cgi?id=1180432
- https://bugzilla.suse.com/show_bug.cgi?id=1180433
- https://bugzilla.suse.com/show_bug.cgi?id=1180434
- https://bugzilla.suse.com/show_bug.cgi?id=1180435
- https://bugzilla.suse.com/show_bug.cgi?id=1182651
- https://bugzilla.suse.com/show_bug.cgi?id=1186012
- https://bugzilla.suse.com/show_bug.cgi?id=1189145