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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.2059 389-ds-base security update 16 July 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: 389-ds-base Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Denial of Service -- Remote/Unauthenticated Unauthorised Access -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-10850 CVE-2018-1089 CVE-2018-1054 CVE-2017-15134 CVE-2015-1854 Reference: ESB-2018.1954 ESB-2018.1868 ESB-2018.0737 ESB-2018.0649 Original Bulletin: https://security-tracker.debian.org/tracker/DLA-1428-1 - --------------------------BEGIN INCLUDED TEXT-------------------- Package : 389-ds-base Version : 1.3.3.5-4+deb8u1 CVE ID : CVE-2015-1854 CVE-2017-15134 CVE-2018-1054 CVE-2018-1089 CVE-2018-10850 CVE-2015-1854 A flaw was found while doing authorization of modrdn operations. An unauthenticated attacker able to issue an ldapmodrdn call to the directory server could perform unauthorized modifications of entries in the directory server. CVE-2017-15134 Improper handling of a search filter in slapi_filter_sprintf() in slapd/util.c can lead to remote server crash and denial of service. CVE-2018-1054 When read access on <attribute_name> is enabled, a flaw in SetUnicodeStringFromUTF_8 function in collate.c, can lead to out-of-bounds memory operations. This might result in a server crash, caused by unauthorized users. CVE-2018-1089 Any user (anonymous or authenticated) can crash ns-slapd with a crafted ldapsearch query with very long filter value. CVE-2018-10850 Due to a race condition the server could crash in turbo mode (because of high traffic) or when a worker reads several requests in the read buffer (more_data). Thus an anonymous attacker could trigger a denial of service. For Debian 8 "Jessie", these problems have been fixed in version 1.3.3.5-4+deb8u1. We recommend that you upgrade your 389-ds-base packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS - --------------------------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 iQIVAwUBW0wTEGaOgq3Tt24GAQhC6A//X0nyKu7uF1SqbK95CL0Tuph0mOzEty6u lNDJaJAgWNh0Fu2aLX5uRvpEY/j5A+tj3OQV4DyIe3EgpxmgABGOR/usUXmZRe8y ZyiTNuSeFmoIWpbbdj8+/DJvPAudsRuHzWPYBE6wIhEpitqEZX2ax3JLy6tLCTw+ wIlGJCBeWJTt+w6RNsj1pqynLRr+SPrsk4TLd6oQ8465/ImtWvNe3Uwm6E6gEgFH cVRhVcB7XXalnSn0EOxfJzaqOGjIt1+5QqZYqGaqAa23Lld319h1Cg3yN7J5xWKk cTSZPrSj+ho0a/DZadm7XF2BTIyX17eY8dyaAX9qRppDaoabg1nlwOuZ7gZ2NZgM KUHIptZ/cag/XbSmCVKd7sZBhOaBSz79qABYYbiNAB50lXcGSj9+T1CYddvrdj2q kkcFbV5oFCHdvUgMhizVQ7MJR17ahpM56K6iuk3DLZvcyM8WNFcTEA2V8HBr8j6f eDGP/jJlNV0Gvhy/p1N1rotQ6NdZP/kFkUGmWX4iGZ8lAWAVko/a5Tiidq1yNX5V sK6gbgcf9JXaytW8MzfDhVK3wXgFqMcfV7x3tT+JIpp3kIpD6UYy5MXICs8QrmqW AzfsS9VC2n+NOYnVqHV23GOnsBQIgVZXG5rYlZwL8G8jVaSU51WEujE+fo1GRMd2 aiqPoxJ39gw= =aV/G -----END PGP SIGNATURE-----