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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2016.0058 prosody security update 11 January 2016 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: prosody Publisher: Debian Operating System: Debian GNU/Linux 7 Debian GNU/Linux 8 UNIX variants (UNIX, Linux, OSX) Windows Impact/Access: Access Privileged Data -- Remote/Unauthenticated Provide Misleading Information -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2016-1232 CVE-2016-1231 Original Bulletin: http://www.debian.org/security/2016/dsa-3439 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-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - - ------------------------------------------------------------------------- Debian Security Advisory DSA-3439-1 security@debian.org https://www.debian.org/security/ Salvatore Bonaccorso January 10, 2016 https://www.debian.org/security/faq - - ------------------------------------------------------------------------- Package : prosody CVE ID : CVE-2016-1231 CVE-2016-1232 Two vulnerabilities were discovered in Prosody, a lightweight Jabber/XMPP server. The Common Vulnerabilities and Exposures project identifies the following issues: CVE-2016-1231 Kim Alvefur discovered a flaw in Prosody's HTTP file-serving module that allows it to serve requests outside of the configured public root directory. A remote attacker can exploit this flaw to access private files including sensitive data. The default configuration does not enable the mod_http_files module and thus is not vulnerable. CVE-2016-1232 Thijs Alkemade discovered that Prosody's generation of the secret token for server-to-server dialback authentication relied upon a weak random number generator that was not cryptographically secure. A remote attacker can take advantage of this flaw to guess at probable values of the secret key and impersonate the affected domain to other servers on the network. For the oldstable distribution (wheezy), these problems have been fixed in version 0.8.2-4+deb7u3. For the stable distribution (jessie), these problems have been fixed in version 0.9.7-2+deb8u2. We recommend that you upgrade your prosody packages. 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----- Version: GnuPG v1 iQIcBAEBCgAGBQJWki0fAAoJEAVMuPMTQ89Ey8gP/3F2x/W0Zq+4Ps19wH8U8iuf WlElUNs9jXvlMYU80992REDnCODpO3jEx5Y734vk4Jpy2LXbtmfCeniaFaA3ewE7 Ozv952+Hxlue+J66ji6ITpW2totoU1LmgilLrlAZv6gpqBQ1750AllPXHMMxO51w DDFozy9ga3/i6/u2wDOh6rCj+9YwKXedT/v5GXxg0QhNFOmcuZQBTshiDY/TmMwb JtfxC2g8tXD3GvehPmAl+UeW52rzpPt089rxRUFA2Z+yTiGR/Y/NLmuyiSqFEgjk XizK6z2YI18sJ6ki+Xxn7XpKj7CY+NywDIqPafLBzALdwYWUw97SRg+dbs0B0Wdb Qbo1uGRvZR8lFi8jS7vSIPVkRyKM4Vi3JpsAMujhfdEufTZ94XFGLlE8NYrjg8f3 Xgjz8JIs5j/Jm4nI3CzrMsG8BAXj+Y9M331BXUYOJxX/UKpoCeXTg3bvWV6Vo6I5 jYY1lAeccaSngSd2zTB57F/jqPBmjuS087a49uijZv3n+w3C/wvzeol8+q9Oi0Fj FlatfTl1+4zThPKBJsW1c6mn1lhRn1YT24hFG/hjAHPxo9VCeBCfzlFbpDV6uMCq fSXEPE6/bwTO4fiNQE+pF1OLAre8WiMgScO/pFh0sloby512tYNCU/yTOZcDRAkV XYAyZeTvzjMmmos1HAGP =ppWt - -----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: 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). 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