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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2021.2541 Security update for qemu 28 July 2021 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-3611 CVE-2021-3608 CVE-2021-3607 CVE-2021-3595 CVE-2021-3594 CVE-2021-3593 CVE-2021-3592 CVE-2021-3582 Reference: ESB-2021.2527 ESB-2021.2508 ESB-2021.2479 Original Bulletin: https://www.suse.com/support/update/announcement/2021/suse-su-20212474-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:2474-1 Rating: important References: #1187364 #1187365 #1187366 #1187367 #1187499 #1187529 #1187538 #1187539 Cross-References: CVE-2021-3582 CVE-2021-3592 CVE-2021-3593 CVE-2021-3594 CVE-2021-3595 CVE-2021-3607 CVE-2021-3608 CVE-2021-3611 Affected Products: SUSE MicroOS 5.0 SUSE Linux Enterprise Module for Server Applications 15-SP2 SUSE Linux Enterprise Module for Basesystem 15-SP2 ______________________________________________________________________________ An update that fixes 8 vulnerabilities is now available. Description: This update for qemu fixes the following issues: Security issues fixed: o CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366) o CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364) o CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367) o CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365) o CVE-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499) o CVE-2021-3607: Ensure correct input on ring init (bsc#1187539) o CVE-2021-3608: Fix the ring init error flow (bsc#1187538) o CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc# 1187529) 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 MicroOS 5.0: zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-2474=1 o SUSE Linux Enterprise Module for Server Applications 15-SP2: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-2474=1 o SUSE Linux Enterprise Module for Basesystem 15-SP2: zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-2474=1 Package List: o SUSE MicroOS 5.0 (aarch64 x86_64): qemu-4.2.1-11.25.2 qemu-debuginfo-4.2.1-11.25.2 qemu-debugsource-4.2.1-11.25.2 qemu-tools-4.2.1-11.25.2 qemu-tools-debuginfo-4.2.1-11.25.2 o SUSE MicroOS 5.0 (aarch64): qemu-arm-4.2.1-11.25.2 qemu-arm-debuginfo-4.2.1-11.25.2 o SUSE MicroOS 5.0 (x86_64): qemu-x86-4.2.1-11.25.2 qemu-x86-debuginfo-4.2.1-11.25.2 o SUSE MicroOS 5.0 (noarch): qemu-ipxe-1.0.0+-11.25.2 qemu-seabios-1.12.1+-11.25.2 qemu-sgabios-8-11.25.2 qemu-vgabios-1.12.1+-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64 ppc64le s390x x86_64): qemu-4.2.1-11.25.2 qemu-block-curl-4.2.1-11.25.2 qemu-block-curl-debuginfo-4.2.1-11.25.2 qemu-block-iscsi-4.2.1-11.25.2 qemu-block-iscsi-debuginfo-4.2.1-11.25.2 qemu-block-rbd-4.2.1-11.25.2 qemu-block-rbd-debuginfo-4.2.1-11.25.2 qemu-block-ssh-4.2.1-11.25.2 qemu-block-ssh-debuginfo-4.2.1-11.25.2 qemu-debuginfo-4.2.1-11.25.2 qemu-debugsource-4.2.1-11.25.2 qemu-guest-agent-4.2.1-11.25.2 qemu-guest-agent-debuginfo-4.2.1-11.25.2 qemu-lang-4.2.1-11.25.2 qemu-ui-spice-app-4.2.1-11.25.2 qemu-ui-spice-app-debuginfo-4.2.1-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (s390x x86_64): qemu-kvm-4.2.1-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (ppc64le): qemu-ppc-4.2.1-11.25.2 qemu-ppc-debuginfo-4.2.1-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64): qemu-arm-4.2.1-11.25.2 qemu-arm-debuginfo-4.2.1-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (x86_64): qemu-audio-alsa-4.2.1-11.25.2 qemu-audio-alsa-debuginfo-4.2.1-11.25.2 qemu-audio-pa-4.2.1-11.25.2 qemu-audio-pa-debuginfo-4.2.1-11.25.2 qemu-ui-curses-4.2.1-11.25.2 qemu-ui-curses-debuginfo-4.2.1-11.25.2 qemu-ui-gtk-4.2.1-11.25.2 qemu-ui-gtk-debuginfo-4.2.1-11.25.2 qemu-x86-4.2.1-11.25.2 qemu-x86-debuginfo-4.2.1-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (noarch): qemu-ipxe-1.0.0+-11.25.2 qemu-microvm-4.2.1-11.25.2 qemu-seabios-1.12.1+-11.25.2 qemu-sgabios-8-11.25.2 qemu-vgabios-1.12.1+-11.25.2 o SUSE Linux Enterprise Module for Server Applications 15-SP2 (s390x): qemu-s390-4.2.1-11.25.2 qemu-s390-debuginfo-4.2.1-11.25.2 o SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x x86_64): qemu-debuginfo-4.2.1-11.25.2 qemu-debugsource-4.2.1-11.25.2 qemu-tools-4.2.1-11.25.2 qemu-tools-debuginfo-4.2.1-11.25.2 References: o https://www.suse.com/security/cve/CVE-2021-3582.html o https://www.suse.com/security/cve/CVE-2021-3592.html o https://www.suse.com/security/cve/CVE-2021-3593.html o https://www.suse.com/security/cve/CVE-2021-3594.html o https://www.suse.com/security/cve/CVE-2021-3595.html o https://www.suse.com/security/cve/CVE-2021-3607.html o https://www.suse.com/security/cve/CVE-2021-3608.html o https://www.suse.com/security/cve/CVE-2021-3611.html o https://bugzilla.suse.com/1187364 o https://bugzilla.suse.com/1187365 o https://bugzilla.suse.com/1187366 o https://bugzilla.suse.com/1187367 o https://bugzilla.suse.com/1187499 o https://bugzilla.suse.com/1187529 o https://bugzilla.suse.com/1187538 o https://bugzilla.suse.com/1187539 - --------------------------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). 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