10 September 2018
Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2678 Security update for kvm 10 September 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: KVM Publisher: SUSE Operating System: SUSE Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Access Privileged Data -- Existing Account Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-12617 CVE-2018-11806 CVE-2018-3639 Reference: ASB-2018.0121 ESB-2018.1548.7 ESB-2018.1545 Original Bulletin: https://www.suse.com/support/update/announcement/2018/suse-su-20182650-1/ - --------------------------BEGIN INCLUDED TEXT-------------------- SUSE Security Update: Security update for kvm ______________________________________________________________________________ Announcement ID: SUSE-SU-2018:2650-1 Rating: moderate References: #1092885 #1096223 #1098735 Cross-References: CVE-2018-11806 CVE-2018-12617 CVE-2018-3639 Affected Products: SUSE Linux Enterprise Server 11-SP4 ______________________________________________________________________________ An update that fixes three vulnerabilities is now available. Description: This update for kvm fixes the following security issues: - CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735) - CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223) With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885). 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 11-SP4: zypper in -t patch slessp4-kvm-13771=1 Package List: - SUSE Linux Enterprise Server 11-SP4 (i586 s390x x86_64): kvm-1.4.2-60.15.2 References: https://www.suse.com/security/cve/CVE-2018-11806.html https://www.suse.com/security/cve/CVE-2018-12617.html https://www.suse.com/security/cve/CVE-2018-3639.html https://bugzilla.suse.com/1092885 https://bugzilla.suse.com/1096223 https://bugzilla.suse.com/1098735 - --------------------------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 email@example.com and we will forward your request to the appropriate person. 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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: firstname.lastname@example.org 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 iQIVAwUBW5XIvGaOgq3Tt24GAQgzLhAAzxxwP9kL33mRtuPdyB978Nv8WSjDnOyg FAJIuMOz1YKYKzJR9N/Te5wOAVmLM/Y8c30Z2nqQ1fSa23YuJ/xrLHa+D/xBVCZ4 k8LbeDkqI03Ox6tqSEvhBi89BKNfs7jwqJcqE3CZpwmv1FpkUd0PIEaSNuwEqz1V 3dZZQ8RWQyUz11tjj+tOS1w2/qnCAOt9g8rMpy8Nr0q7KRnKr893DHGCQoC+TD2r WRWZTYQx8fM4W62WtdqurVqs3vVLFcQr8MMd4YbsrJP0irFD1WNH1elv8NahoAJh syU5GUyFURO/5BW+v91SYRVKN1qiFEuzLkCP4RUWZy2AMlp55VtpwV40kmOCY4ez zHUIqE6X2iSL+3vbt2rUBzFeaNLkymz6NFT1vlQx1ZUDxk/u8pD4/fULXe952c9r WsKvp/6iLPQssQ3fstZmFvB0HU2aYRkPMas8IlU/suKWJzgHnrS8f7ZYmOBBfMhQ A2WdkkkWdqctDq3ajylxgc9C4mUcfM0sP+u5NGDfaWaqcINXjDkTiimJ+ytoBEOX P+sgUjSfUQ8H8IAMmUjxMd3o9YaWytthOuDWH5Cr0B3go+6bCDFevCskdQ+xtJte ZUatDY62c+wwD7DMFGf1ttId4K5LCFNiKsJgcnWMjAYUXQza3TqmpIN9j/pJ7y3i fTrHOuY6VxU= =yMCb -----END PGP SIGNATURE-----