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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.1667 prosody security update 4 June 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: prosody Publisher: Debian Operating System: Debian GNU/Linux 8 Debian GNU/Linux 9 Linux variants Mac OS Windows Impact/Access: Provide Misleading Information -- Existing Account Resolution: Patch/Upgrade CVE Names: CVE-2018-10847 Original Bulletin: http://www.debian.org/security/2018/dsa-4216 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running prosody check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - - ------------------------------------------------------------------------- Debian Security Advisory DSA-4216-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso June 02, 2018 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : prosody CVE ID : CVE-2018-10847 Debian Bug : 900524 It was discovered that Prosody, a lightweight Jabber/XMPP server, does not properly validate client-provided parameters during XMPP stream restarts, allowing authenticated users to override the realm associated with their session, potentially bypassing security policies and allowing impersonation. Details can be found in the upstream advisory at https://prosody.im/security/advisory_20180531/ For the oldstable distribution (jessie), this problem has been fixed in version 0.9.7-2+deb8u4. For the stable distribution (stretch), this problem has been fixed in version 0.9.12-2+deb9u2. We recommend that you upgrade your prosody packages. For the detailed security status of prosody please refer to its security tracker page at: https://security-tracker.debian.org/tracker/prosody 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 - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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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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