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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.3024 xen security update 29 November 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: xen Publisher: Debian Operating System: Debian GNU/Linux 9 Impact/Access: Execute Arbitrary Code/Commands -- Existing Account Increased Privileges -- Existing Account Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2017-15597 CVE-2017-15595 CVE-2017-15594 CVE-2017-15593 CVE-2017-15592 CVE-2017-15590 CVE-2017-15589 CVE-2017-15588 CVE-2017-14319 CVE-2017-14318 CVE-2017-14317 CVE-2017-14316 Reference: ESB-2017.2698 Original Bulletin: http://www.debian.org/security/2017/dsa-4050 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4050-1 security@debian.org https://www.debian.org/security/ Moritz Muehlenhoff November 28, 2017 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : xen CVE ID : CVE-2017-14316 CVE-2017-14317 CVE-2017-14318 CVE-2017-14319 CVE-2017-15588 CVE-2017-15589 CVE-2017-15590 CVE-2017-15592 CVE-2017-15593 CVE-2017-15594 CVE-2017-15595 CVE-2017-15597 Multiple vulnerabilities have been discovered in the Xen hypervisor, which could result in denial of service, information leaks, privilege escalation or the execution of arbitrary code. For the oldstable distribution (jessie) a separate update will be released. For the stable distribution (stretch), these problems have been fixed in version 4.8.2+xsa245-0+deb9u1. We recommend that you upgrade your xen packages. For the detailed security status of xen please refer to its security tracker page at: https://security-tracker.debian.org/tracker/xen Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: debian-security-announce@lists.debian.org - -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEtuYvPRKsOElcDakFEMKTtsN8TjYFAlodvOQACgkQEMKTtsN8 TjYK5BAAuPtJpa3G/+6/wZARyJh3v5ljkm7kZpKK2WTEe4EOC5TgMdkfCDjLTbV9 yCV3gwI5n3ePlnjGDHN3X1KDRbLSaMjt0vbJcrMcIuRFcGixN7Fhj5r+e3M7hmDG HUZ+a+ifj9jJ3cqXqYm07KfXH7qxyf/NgD4IfH2IEc3BT6qdJihw+fNTt/Q2z3a5 rgeDUIbLof1zVoA0qGUUg2kbmmCQxKyPtBMG7rRLakBidjl4xu/QCT7vKbl0hubp 3ectK5Zypq3kAAn3J/i7K6yclyXoP+nrQwM+euVV44aLcAx8c0ajfwKI5vXf10JG Km5pL42ZV0RwL6A6FBDu2zN+ZpReWNgA6OBC6t0RNCtPiJAkt8Jd0F8/Leg1iXOq LB/jqLF3X9qLmlI1VOOThQVsgN1oKzpiP/aELUw+l+iChH4WYuGjiyUVs4D+T9k0 Wlxdgbd3bpG4NYZ4+M6vAit55VRsML8vCM5mhiPaTTz/VwcdEBEMfuZ/Q9ct2EIu dl04xkcqfN1BqtfB7weQqG9WssiJTO/fphVxbbDaCZWT4pXcmlpy1Ct9ALWXwjjC PtmwOmR0O6OQs9IrypmztgC0qsM8K5/duZj21ocai4Lnk/HEwXmu4IH7DL85akkJ 3pMQSwVFO3rcJoZIkPreddbCY1Xn9KXWnCsQX9BNd9Mr5GBgASs= =kwuz - -----END PGP SIGNATURE----- - --------------------------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). 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