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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0760 SUSE Security Update: Security update for ovmf 12 March 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: ovmf Publisher: SUSE Operating System: SUSE Linux variants Impact/Access: Denial of Service -- Existing Account Provide Misleading Information -- Existing Account Unauthorised Access -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-12180 CVE-2018-12178 CVE-2018-3630 Original Bulletin: https://www.suse.com/support/update/announcement/2019/suse-su-20190579-1/ https://www.suse.com/support/update/announcement/2019/suse-su-20190580-1/ https://www.suse.com/support/update/announcement/2019/suse-su-20190581-1/ Comment: This advisory references vulnerabilities in products which run on platforms other than SUSE. It is recommended that administrators running ovmf check for an updated version of the software for their operating system. This bulletin contains three (3) SUSE security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for ovmf ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:0579-1 Rating: important References: #1127820 #1127821 #1127822 Cross-References: CVE-2018-12178 CVE-2018-12180 CVE-2018-3630 Affected Products: SUSE Linux Enterprise Server 12-SP3 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could lead to memory read/write overrun (bsc#1127820). - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS packet (bsc#1127821). - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a local attacker to bypass the chain of trust checks (bsc#1127822). 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: - SUSE Linux Enterprise Server 12-SP3: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2019-579=1 Package List: - SUSE Linux Enterprise Server 12-SP3 (aarch64 x86_64): ovmf-2017+git1492060560.b6d11d7c46-4.20.1 ovmf-tools-2017+git1492060560.b6d11d7c46-4.20.1 - SUSE Linux Enterprise Server 12-SP3 (noarch): qemu-ovmf-x86_64-2017+git1492060560.b6d11d7c46-4.20.1 qemu-uefi-aarch64-2017+git1492060560.b6d11d7c46-4.20.1 References: https://www.suse.com/security/cve/CVE-2018-12178.html https://www.suse.com/security/cve/CVE-2018-12180.html https://www.suse.com/security/cve/CVE-2018-3630.html https://bugzilla.suse.com/1127820 https://bugzilla.suse.com/1127821 https://bugzilla.suse.com/1127822 ______________________________________________________________________________ SUSE Security Update: Security update for ovmf ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:0580-1 Rating: important References: #1127820 #1127821 #1127822 Cross-References: CVE-2018-12178 CVE-2018-12180 CVE-2018-3630 Affected Products: SUSE Linux Enterprise Module for Server Applications 15 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could lead to memory read/write overrun (bsc#1127820). - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS packet (bsc#1127821). - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a local attacker to bypass the chain of trust checks (bsc#1127822). 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: - SUSE Linux Enterprise Module for Server Applications 15: zypper in -t patch SUSE-SLE-Module-Server-Applications-15-2019-580=1 Package List: - SUSE Linux Enterprise Module for Server Applications 15 (aarch64 x86_64): ovmf-2017+git1510945757.b2662641d5-5.14.1 ovmf-tools-2017+git1510945757.b2662641d5-5.14.1 - SUSE Linux Enterprise Module for Server Applications 15 (noarch): qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-5.14.1 qemu-uefi-aarch64-2017+git1510945757.b2662641d5-5.14.1 References: https://www.suse.com/security/cve/CVE-2018-12178.html https://www.suse.com/security/cve/CVE-2018-12180.html https://www.suse.com/security/cve/CVE-2018-3630.html https://bugzilla.suse.com/1127820 https://bugzilla.suse.com/1127821 https://bugzilla.suse.com/1127822 ______________________________________________________________________________ SUSE Security Update: Security update for ovmf ______________________________________________________________________________ Announcement ID: SUSE-SU-2019:0581-1 Rating: important References: #1127820 #1127821 #1127822 Cross-References: CVE-2018-12178 CVE-2018-12180 CVE-2018-3630 Affected Products: SUSE Linux Enterprise Server 12-SP4 SUSE Linux Enterprise Desktop 12-SP4 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for ovmf fixes the following issues: Security issues fixed: - CVE-2018-12180: Fixed a buffer overflow in BlockIo service, which could lead to memory read/write overrun (bsc#1127820). - CVE-2018-12178: Fixed an improper DNS check upon receiving a new DNS packet (bsc#1127821). - CVE-2018-3630: Fixed a logic error in FV parsing which could allow a local attacker to bypass the chain of trust checks (bsc#1127822). 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: - SUSE Linux Enterprise Server 12-SP4: zypper in -t patch SUSE-SLE-SERVER-12-SP4-2019-581=1 - SUSE Linux Enterprise Desktop 12-SP4: zypper in -t patch SUSE-SLE-DESKTOP-12-SP4-2019-581=1 Package List: - SUSE Linux Enterprise Server 12-SP4 (aarch64 x86_64): ovmf-2017+git1510945757.b2662641d5-3.8.3 ovmf-tools-2017+git1510945757.b2662641d5-3.8.3 - SUSE Linux Enterprise Server 12-SP4 (noarch): qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.8.3 qemu-uefi-aarch64-2017+git1510945757.b2662641d5-3.8.3 - SUSE Linux Enterprise Desktop 12-SP4 (noarch): qemu-ovmf-x86_64-2017+git1510945757.b2662641d5-3.8.3 References: https://www.suse.com/security/cve/CVE-2018-12178.html https://www.suse.com/security/cve/CVE-2018-12180.html https://www.suse.com/security/cve/CVE-2018-3630.html https://bugzilla.suse.com/1127820 https://bugzilla.suse.com/1127821 https://bugzilla.suse.com/1127822 - --------------------------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 iQIVAwUBXIcMKmaOgq3Tt24GAQg2WA//dgg2c/o+ypmBJQaPK/zn6Fz8YO2leSvi ORaG0UkljnjFE9KRs1C5+p6NjxjOibjhr3mFbLbgas0SFKUrNsg8wwFzqU+ktljx oEpiXQmhx5RaW5O+0w2xRAUUePznEWS6q1AcHvXYF9mOOdUDCmws8oQdYNlcUYyf 8RdvqEZeDT8r9yF0NkyoH1dRBTNRdB4o5CIWI2v8T6bqIqitn3Phib76AarT1MoC iFEvzJJ+iVgOHsHajAhx30RnPDsjIkXIf8tFKpRdn4Ltz7KBmft6NEQ9Jk/SojWq SR1AlWl+iv1iOggXftJzZx1skPWqEouXzPRwxvGERYt/wZcsaS8yBJpwCzxYbx2B HW7eijBwPlAjrKEZK6Ni5TqegGGQ0ZnuRnB784+bl6Dzt6OhFUboJOa09oVQxEfe jsbgL6T3RgnaVOBaa8BFSZHBjLN4KjiPvXLg7TRRw0tnPy4ufTkvrFgexh8haEnB ANH5E9pbbkYXUCRAfVq9MehM0uVxakFACa0Pe/09LNZR7hZrYuHPKa0aqfnBAzMk cPry/nFRhQ9jBhn1zr+2qaSkes/QDqshbfp2G2E0opPpzvs7DzwrEUMrEl15asLD ikRTpxw3YlZ34ARrfKnbKDwtNKxNshj2wPvhupTVH7/pTM61lambWpF4rB0j5xKo b8bXmTSxQNg= =b0qT -----END PGP SIGNATURE-----