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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3474 SUSE-SU-2019:2353-1 Security update for qemu 12 September 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Denial of Service -- Existing Account Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2019-14378 CVE-2019-13164 CVE-2019-12155 Reference: ESB-2019.3405 ESB-2019.3371 ESB-2019.3340 ESB-2019.3316 ESB-2019.3274 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20192353-1.html - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:2353-1 Rating: important References: #1079730 #1098403 #1111025 #1127077 #1134880 #1135902 #1136528 #1136777 #1139926 #1140402 #1141043 #1143794 Cross-References: CVE-2019-12155 CVE-2019-13164 CVE-2019-14378 Affected Products: SUSE Linux Enterprise Server 12-SP4 SUSE Linux Enterprise Desktop 12-SP4 ______________________________________________________________________________ An update that solves three vulnerabilities and has 9 fixes is now available. Description: This update for qemu fixes the following issues: Security issues fixed: o CVE-2019-14378: Security fix for heap overflow in ip_reass on big packet input (bsc#1143794). o CVE-2019-12155: Security fix for null pointer dereference while releasing spice resources (bsc#1135902). o CVE-2019-13164: Security fix for qemu-bridge-helper ACL can be bypassed when names are too long (bsc#1140402). Bug fixes and enhancements: o Add vcpu features needed for Cascadelake-Server, Icelake-Client and Icelake-Server, especially the foundational arch-capabilities to help with security and performance on Intel hosts (bsc#1134880) (fate#327764). o Add support for one more security/performance related vcpu feature (bsc# 1136777) (fate#327795). o Disable file locking in the Xen PV disk backend to avoid locking issues with PV domUs during migration. The issues triggered by the locking can not be properly handled in libxl. The locking introduced in qemu-2.10 was removed again in qemu-4.0 (bsc#1079730, bsc#1098403, bsc#1111025). o Ignore csske for expanding the cpu model (bsc#1136528). o Provide qcow2 L2 caching improvements, which allows for better storage performance in certain configurations (bsc#1139926, ECO-130). o Fixed virsh migrate-setspeed (bsc#1127077, bsc#1141043). 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 Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-2353=1 o SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-2353=1 Package List: o SUSE Linux Enterprise Server 12-SP4 (aarch64 ppc64le s390x x86_64): qemu-2.11.2-5.18.1 qemu-block-curl-2.11.2-5.18.1 qemu-block-curl-debuginfo-2.11.2-5.18.1 qemu-block-iscsi-2.11.2-5.18.1 qemu-block-iscsi-debuginfo-2.11.2-5.18.1 qemu-block-ssh-2.11.2-5.18.1 qemu-block-ssh-debuginfo-2.11.2-5.18.1 qemu-debugsource-2.11.2-5.18.1 qemu-guest-agent-2.11.2-5.18.1 qemu-guest-agent-debuginfo-2.11.2-5.18.1 qemu-lang-2.11.2-5.18.1 qemu-tools-2.11.2-5.18.1 qemu-tools-debuginfo-2.11.2-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (aarch64 x86_64): qemu-block-rbd-2.11.2-5.18.1 qemu-block-rbd-debuginfo-2.11.2-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (s390x x86_64): qemu-kvm-2.11.2-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (ppc64le): qemu-ppc-2.11.2-5.18.1 qemu-ppc-debuginfo-2.11.2-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (aarch64): qemu-arm-2.11.2-5.18.1 qemu-arm-debuginfo-2.11.2-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (x86_64): qemu-x86-2.11.2-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (noarch): qemu-ipxe-1.0.0+-5.18.1 qemu-seabios-1.11.0-5.18.1 qemu-sgabios-8-5.18.1 qemu-vgabios-1.11.0-5.18.1 o SUSE Linux Enterprise Server 12-SP4 (s390x): qemu-s390-2.11.2-5.18.1 qemu-s390-debuginfo-2.11.2-5.18.1 o SUSE Linux Enterprise Desktop 12-SP4 (noarch): qemu-ipxe-1.0.0+-5.18.1 qemu-seabios-1.11.0-5.18.1 qemu-sgabios-8-5.18.1 qemu-vgabios-1.11.0-5.18.1 o SUSE Linux Enterprise Desktop 12-SP4 (x86_64): qemu-2.11.2-5.18.1 qemu-block-curl-2.11.2-5.18.1 qemu-block-curl-debuginfo-2.11.2-5.18.1 qemu-debugsource-2.11.2-5.18.1 qemu-kvm-2.11.2-5.18.1 qemu-tools-2.11.2-5.18.1 qemu-tools-debuginfo-2.11.2-5.18.1 qemu-x86-2.11.2-5.18.1 References: o https://www.suse.com/security/cve/CVE-2019-12155.html o https://www.suse.com/security/cve/CVE-2019-13164.html o https://www.suse.com/security/cve/CVE-2019-14378.html o https://bugzilla.suse.com/1079730 o https://bugzilla.suse.com/1098403 o https://bugzilla.suse.com/1111025 o https://bugzilla.suse.com/1127077 o https://bugzilla.suse.com/1134880 o https://bugzilla.suse.com/1135902 o https://bugzilla.suse.com/1136528 o https://bugzilla.suse.com/1136777 o https://bugzilla.suse.com/1139926 o https://bugzilla.suse.com/1140402 o https://bugzilla.suse.com/1141043 o https://bugzilla.suse.com/1143794 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXXmY7maOgq3Tt24GAQgxgw//TF7qtLbgaG6VykqIUeIbIzheRkIxxpD2 W9OKHwUGvf6tQZg+VQDtIAGt/Q1oN3wQ/QdIeMgKZXpkHzQSnprZihLyU6WTItmF xNeuhjtr8O2dQ2NA/HAqKjG0FEReVs8pwi2ScKBTa+X+cxEzWmRx7T5HOYrsOaEz wo5HYJn5Bt6lzjiMWEfaOEQPacek2Vexfyr89r2CsTTQH/bWzAFYu9eEUFkdXEFz uX/TdtZSBz/ZHWyRAgVfq7Or6gXQAHAz3WjzQFDr/VGJCRwGTh8SAJFggjUUcCep WDb5OwHNFccrGC9d9bb7Xg4Jx3u2Gi1oCRmIYSuKvPEpwmEtparEgE+FkaaHY8cL M2RYX1f+kzOC1HPQJ1Gkvj6WXNmXLg/qCtbCo9snQz0ZvdPOFyfQFvBlVE1UVXXP enqi+dc7Qzr2htKdB/g6glSC/nWzX5M1XqVOFjXnDm7rE7v2Cw6LvZ7fkTQImkXT C/X5EXJ4t5PmCZPOzwiUHdjO7ibUShKE3ZN1FsRd7d50G/muVLLoyCoz5Mrf7xzJ lB2iDmE4uvvW9HQjfN8BZmLbB1JZratNeYJPIxtQ1WsZQfsPFC+I8u+f2utRvYRh MnxgRlSOGkWweg8qaTgxh397xsTlaguWWyy8xejZcL1dGF4nbORFhTh+UMVNDnl7 Fq0YjhyxiTw= =q0YU -----END PGP SIGNATURE-----