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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.3770 Security update for qemu 10 November 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-20255 CVE-2021-3748 CVE-2021-3713 CVE-2021-3682 CVE-2021-3527 CVE-2020-35506 CVE-2020-35505 CVE-2020-35504 CVE-2020-35503 Reference: ESB-2021.3692 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20213635-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:3635-1 Rating: important References: #1180432 #1180433 #1180434 #1180435 #1182651 #1186012 #1189145 #1189702 #1189938 Cross-References: CVE-2020-35503 CVE-2020-35504 CVE-2020-35505 CVE-2020-35506 CVE-2021-20255 CVE-2021-3527 CVE-2021-3682 CVE-2021-3713 CVE-2021-3748 Affected Products: SUSE OpenStack Cloud Crowbar 9 SUSE OpenStack Cloud 9 SUSE Linux Enterprise Server for SAP 12-SP4 SUSE Linux Enterprise Server 12-SP4-LTSS ______________________________________________________________________________ An update that fixes 9 vulnerabilities is now available. Description: This update for qemu fixes the following issues: Security issues fixed: o Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938, CVE-2021-3748) o Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation (bsc# 1189702, CVE-2021-3713) o usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145, CVE-2021-3682) o NULL pointer dereference in ESP (bsc#1180433, CVE-2020-35504) (bsc#1180434, CVE-2020-35505) (bsc#1180435, CVE-2020-35506) o NULL pointer dereference issue in megasas-gen2 host bus adapter (bsc# 1180432, CVE-2020-35503) o eepro100: stack overflow via infinite recursion (bsc#1182651, CVE-2021-20255) o usb: unbounded stack allocation in usbredir (bsc#1186012, CVE-2021-3527) 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 SUSE OpenStack Cloud Crowbar 9: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-3635=1 o SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-3635=1 o SUSE Linux Enterprise Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-3635=1 o SUSE Linux Enterprise Server 12-SP4-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-3635=1 Package List: o SUSE OpenStack Cloud Crowbar 9 (x86_64): qemu-2.11.2-5.40.2 qemu-block-curl-2.11.2-5.40.2 qemu-block-curl-debuginfo-2.11.2-5.40.2 qemu-block-iscsi-2.11.2-5.40.2 qemu-block-iscsi-debuginfo-2.11.2-5.40.2 qemu-block-rbd-2.11.2-5.40.2 qemu-block-rbd-debuginfo-2.11.2-5.40.2 qemu-block-ssh-2.11.2-5.40.2 qemu-block-ssh-debuginfo-2.11.2-5.40.2 qemu-debugsource-2.11.2-5.40.2 qemu-guest-agent-2.11.2-5.40.2 qemu-guest-agent-debuginfo-2.11.2-5.40.2 qemu-kvm-2.11.2-5.40.2 qemu-lang-2.11.2-5.40.2 qemu-tools-2.11.2-5.40.2 qemu-tools-debuginfo-2.11.2-5.40.2 qemu-x86-2.11.2-5.40.2 o SUSE OpenStack Cloud Crowbar 9 (noarch): qemu-ipxe-1.0.0+-5.40.2 qemu-seabios-1.11.0_0_g63451fc-5.40.2 qemu-sgabios-8-5.40.2 qemu-vgabios-1.11.0_0_g63451fc-5.40.2 o SUSE OpenStack Cloud 9 (x86_64): qemu-2.11.2-5.40.2 qemu-block-curl-2.11.2-5.40.2 qemu-block-curl-debuginfo-2.11.2-5.40.2 qemu-block-iscsi-2.11.2-5.40.2 qemu-block-iscsi-debuginfo-2.11.2-5.40.2 qemu-block-rbd-2.11.2-5.40.2 qemu-block-rbd-debuginfo-2.11.2-5.40.2 qemu-block-ssh-2.11.2-5.40.2 qemu-block-ssh-debuginfo-2.11.2-5.40.2 qemu-debugsource-2.11.2-5.40.2 qemu-guest-agent-2.11.2-5.40.2 qemu-guest-agent-debuginfo-2.11.2-5.40.2 qemu-kvm-2.11.2-5.40.2 qemu-lang-2.11.2-5.40.2 qemu-tools-2.11.2-5.40.2 qemu-tools-debuginfo-2.11.2-5.40.2 qemu-x86-2.11.2-5.40.2 o SUSE OpenStack Cloud 9 (noarch): qemu-ipxe-1.0.0+-5.40.2 qemu-seabios-1.11.0_0_g63451fc-5.40.2 qemu-sgabios-8-5.40.2 qemu-vgabios-1.11.0_0_g63451fc-5.40.2 o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64): qemu-2.11.2-5.40.2 qemu-block-curl-2.11.2-5.40.2 qemu-block-curl-debuginfo-2.11.2-5.40.2 qemu-block-iscsi-2.11.2-5.40.2 qemu-block-iscsi-debuginfo-2.11.2-5.40.2 qemu-block-ssh-2.11.2-5.40.2 qemu-block-ssh-debuginfo-2.11.2-5.40.2 qemu-debugsource-2.11.2-5.40.2 qemu-guest-agent-2.11.2-5.40.2 qemu-guest-agent-debuginfo-2.11.2-5.40.2 qemu-lang-2.11.2-5.40.2 qemu-tools-2.11.2-5.40.2 qemu-tools-debuginfo-2.11.2-5.40.2 o SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le): qemu-ppc-2.11.2-5.40.2 qemu-ppc-debuginfo-2.11.2-5.40.2 o SUSE Linux Enterprise Server for SAP 12-SP4 (noarch): qemu-ipxe-1.0.0+-5.40.2 qemu-seabios-1.11.0_0_g63451fc-5.40.2 qemu-sgabios-8-5.40.2 qemu-vgabios-1.11.0_0_g63451fc-5.40.2 o SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64): qemu-block-rbd-2.11.2-5.40.2 qemu-block-rbd-debuginfo-2.11.2-5.40.2 qemu-kvm-2.11.2-5.40.2 qemu-x86-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64): qemu-2.11.2-5.40.2 qemu-block-curl-2.11.2-5.40.2 qemu-block-curl-debuginfo-2.11.2-5.40.2 qemu-block-iscsi-2.11.2-5.40.2 qemu-block-iscsi-debuginfo-2.11.2-5.40.2 qemu-block-ssh-2.11.2-5.40.2 qemu-block-ssh-debuginfo-2.11.2-5.40.2 qemu-debugsource-2.11.2-5.40.2 qemu-guest-agent-2.11.2-5.40.2 qemu-guest-agent-debuginfo-2.11.2-5.40.2 qemu-lang-2.11.2-5.40.2 qemu-tools-2.11.2-5.40.2 qemu-tools-debuginfo-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 x86_64): qemu-block-rbd-2.11.2-5.40.2 qemu-block-rbd-debuginfo-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (s390x x86_64): qemu-kvm-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (ppc64le): qemu-ppc-2.11.2-5.40.2 qemu-ppc-debuginfo-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64): qemu-arm-2.11.2-5.40.2 qemu-arm-debuginfo-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64): qemu-x86-2.11.2-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (noarch): qemu-ipxe-1.0.0+-5.40.2 qemu-seabios-1.11.0_0_g63451fc-5.40.2 qemu-sgabios-8-5.40.2 qemu-vgabios-1.11.0_0_g63451fc-5.40.2 o SUSE Linux Enterprise Server 12-SP4-LTSS (s390x): qemu-s390-2.11.2-5.40.2 qemu-s390-debuginfo-2.11.2-5.40.2 References: o https://www.suse.com/security/cve/CVE-2020-35503.html o https://www.suse.com/security/cve/CVE-2020-35504.html o https://www.suse.com/security/cve/CVE-2020-35505.html o https://www.suse.com/security/cve/CVE-2020-35506.html o https://www.suse.com/security/cve/CVE-2021-20255.html o https://www.suse.com/security/cve/CVE-2021-3527.html o https://www.suse.com/security/cve/CVE-2021-3682.html o https://www.suse.com/security/cve/CVE-2021-3713.html o https://www.suse.com/security/cve/CVE-2021-3748.html o https://bugzilla.suse.com/1180432 o https://bugzilla.suse.com/1180433 o https://bugzilla.suse.com/1180434 o https://bugzilla.suse.com/1180435 o https://bugzilla.suse.com/1182651 o https://bugzilla.suse.com/1186012 o https://bugzilla.suse.com/1189145 o https://bugzilla.suse.com/1189702 o https://bugzilla.suse.com/1189938 - 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBYYtHW+NLKJtyKPYoAQgY0RAAgq54wvxD4Ys+5alCpV0MZFoUdnZQIXC1 laSIm0zN36zkwMSN5wL35kvczjsTykR3kCIvZCAXJYNzRJ68Z8wUe6OgxSkBjIR6 9/vCf3ScpmsUXcQCpLfWCgnDT/IgPwFFxK43iFX55aUPDaZQWb6/wQkL50L1yPva u+nUalGd/7lI8IJ6/ZsoCat+DImhG2a5LHPhJ9ZsrAewaHgTINeYQiV7sk1APrKz 8lp3u6lJA8XANF5Qt7WtppYULRuSnFdF9QPVTO7O8Npt4oRS5bauNALGbX4fU1LJ eNagoAbGOoZBG+9ZxOBL3s85quDQYYbSEEdHKorXqYII1bAEYcsnW2ka+3BVW7HE kCsDVPfJNLkXhsKNAfvUikK4nYomfiBJGk8Hu7E+8UuN8XY7RSvRULGXTl/p8mku xTFcJjuqIX/SInRH2Q7LSmjkMezbDyCS4fhVQRKsmTmRf0dwFzm6kgW16gL34Imu BcKl9CjxqhGuUgiGUyow8yqlc8fbntGc+ah8JOetS8p0etwCnestEhBvGP/hNfhL Qes67YhCOTNZnQLrAPZNfSOUELhEXHmHL4IZTBEHg07uBzdEpHDxwpq6Ayw5B3bL 4EL7gfY3GRty5QHuHEzhhiDPq199j4T8nFqQDHuRLYoZ83A0oIGTGaA4sTFKPbzc 36Scxmmj60w= =Mcow -----END PGP SIGNATURE-----