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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2017.2570 OpenStack Swift vulnerabilities 12 October 2017 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: openstack-swift Publisher: Ubuntu Operating System: Ubuntu Impact/Access: Denial of Service -- Existing Account Access Confidential Data -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2016-0738 CVE-2016-0737 CVE-2015-5223 Reference: ESB-2016.0545 ESB-2016.0342 ESB-2016.0320 ESB-2015.2613 Original Bulletin: http://www.ubuntu.com/usn/usn-3451-1 - --------------------------BEGIN INCLUDED TEXT-------------------- ========================================================================== Ubuntu Security Notice USN-3451-1 October 11, 2017 swift vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - - Ubuntu 14.04 LTS Summary: Several security issues were fixed in OpenStack Swift. Software Description: - - swift: OpenStack distributed virtual object store Details: It was discovered that OpenStack Swift incorrectly handled tempurls. A remote authenticated user in possession of a tempurl key authorized for PUT could retrieve other objects in the same Swift account. (CVE-2015-5223) Romain Le Disez and Ã\x{150}rjan Persson discovered that OpenStack Swift incorrectly closed client connections. A remote attacker could possibly use this issue to consume resources, resulting in a denial of service. (CVE-2016-0737, CVE-2016-0738) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 LTS: python-swift 1.13.1-0ubuntu1.5 swift 1.13.1-0ubuntu1.5 In general, a standard system update will make all the necessary changes. References: https://www.ubuntu.com/usn/usn-3451-1 CVE-2015-5223, CVE-2016-0737, CVE-2016-0738 Package Information: https://launchpad.net/ubuntu/+source/swift/1.13.1-0ubuntu1.5 - --------------------------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. 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Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 =========================================================================== 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 iQIVAwUBWd7ZMox+lLeg9Ub1AQhifhAAik1AdmkXDy7Lk4/Nc8k9/bnIsQcPJLyR Wko7ochNd3ZO0lL5nIdu1YjneTcs7dFystjEelapWxL6uBDN+eZsF/P66dL5eIiD vAYlJazegopgOJpKhdmHCK/FOuuyhgaMdaKZRBF81mA7Epm6II0DcatSJc/xq9CE Fu3X9OTCDcfzz+DVMVZKotnfp2UIzEhM46F+Lnf9RnAkq7t04AnjIgC0grQncmaW GJvRGuT+znipY2VGxfkSr3wxcETdZAcWYWYPlJeWXSKY7ajkTZjtxoFrT07efB1Z OHjgSZgCGcgC1uF/7N0QuQEgjISnx8m2RE/tvn1Eu8gqlFfrdTOE0fhVfFbiwQAr 52JjqfqNCNEz2ldtN3mTBu2C716YOPV/nhcVoaYgch6sFbLb2rrkmkP3VofQpNCD xYbaTJwb4kpaUpZxhEx38QQUMXGek30aQsS1Rf380AvHN219CNBvnmXU7SR4soZJ I9Qbm9aM3a2FuzutfSoAnKWTzeAfjVz+r8wozBMKe8xBLdGqKsVD2zjse8q5wyQp VW8BXJzEGBtsdBjdUsiMzk//wCxcT2dcki2w55sr3DeYX0HAaXylJIWSeuZjRfoI 4vVXdGE3JIKv4aRN1CTeCmnE2GrJ3HxIxYldPkRNb7UrZjgmFDJvnUcyeWATivuN sOAi+D6ooAo= =c/TD -----END PGP SIGNATURE-----