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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2022.0387 Security update for qemu 28 January 2022 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: SUSE Operating System: SUSE Impact/Access: Denial of Service -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2021-20196 CVE-2020-13253 Reference: ESB-2022.0373 ESB-2021.0366 ESB-2020.3138 ESB-2020.2866 Original Bulletin: https://www.suse.com/support/update/announcement/2022/suse-su-20220210-1 - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for qemu ______________________________________________________________________________ Announcement ID: SUSE-SU-2022:0210-1 Rating: low References: #1172033 #1181361 Cross-References: CVE-2020-13253 CVE-2021-20196 Affected Products: SUSE Linux Enterprise Micro 5.0 ______________________________________________________________________________ An update that fixes two vulnerabilities is now available. Description: This update for qemu fixes the following issues: o CVE-2020-13253: Fixed an OOB access that could crash the guest resulting in DoS (bsc#1172033) o CVE-2021-20196: Fixed null pointer dereference that may lead to guest crash (bsc#1181361). 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 Micro 5.0: zypper in -t patch SUSE-SUSE-MicroOS-5.0-2022-210=1 Package List: o SUSE Linux Enterprise Micro 5.0 (aarch64 x86_64): qemu-4.2.1-11.34.2 qemu-debuginfo-4.2.1-11.34.2 qemu-debugsource-4.2.1-11.34.2 qemu-tools-4.2.1-11.34.2 qemu-tools-debuginfo-4.2.1-11.34.2 o SUSE Linux Enterprise Micro 5.0 (aarch64): qemu-arm-4.2.1-11.34.2 qemu-arm-debuginfo-4.2.1-11.34.2 o SUSE Linux Enterprise Micro 5.0 (noarch): qemu-ipxe-1.0.0+-11.34.2 qemu-seabios-1.12.1+-11.34.2 qemu-sgabios-8-11.34.2 qemu-vgabios-1.12.1+-11.34.2 o SUSE Linux Enterprise Micro 5.0 (x86_64): qemu-x86-4.2.1-11.34.2 qemu-x86-debuginfo-4.2.1-11.34.2 References: o https://www.suse.com/security/cve/CVE-2020-13253.html o https://www.suse.com/security/cve/CVE-2021-20196.html o https://bugzilla.suse.com/1172033 o https://bugzilla.suse.com/1181361 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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 iQIVAwUBYfM/k+NLKJtyKPYoAQhGnQ/+NOVbzr4HNeUQyw0e5EIEQick5eJkprn9 +rz0pGU86KtbcfJb/VuB3oMXVv0WF2SDE73g0UXnQl/ylwIIuL0wpLxJW4pcjG1B Ft4eVJGp/bSwCHrzsMbSPmS8Ow6ftCqxqgmaBj72UJCh+QuBdej80EZueX/gTv1v 9UD0Rif/2hSea6xzhhYBNFWW25rwME/2FTvw9hOM5U527zgQpRGNptnYEwowSzUR 5OwmQgmXXCgKpTbHdD48DQpp8wAO96slTtzRcx1Mw0Lq9Qwo8hwBbA7E9/TDynos 4On/irl83srbIaLkE1PxbDzH0AcF1Vgxdwk77ZCAkOH5I9NqYqNDk4z0bR2J/wu2 Xcw/5+ZYHWPZfmMTNjUPVu2WLnoyLBT46uNvLoyWfc6Mr8rHLwVAtft9n7uR5V6a m7sffgBTwkYJVa0moqQ29bHL2bETiGKbcUv1Oz7sP8h7FIh9PD9uIBpKgrhKqWhb a2rUXzZFxJmeADLctWx7nFBronX7vgv6hEVAaa6dHU9BmfEleT6fheya2ABa9UNx KEnnprJsCs2CwnrwQ1RwaOABjcJU1c7+XI7EhvjES0QCYsGx0/0ffXCsNw8+pCBe gVdAab8g4Iyl2ZSkfdiMzc7kar1CRPg5eectdBQfSSsCDjvdXtDlVzcOTHE3cTOP NyDaplrEzrY= =JBP4 -----END PGP SIGNATURE-----