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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0007 [DLA 1615-1] nagios3 security update 2 January 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nagios3 Publisher: Debian Operating System: Debian GNU/Linux 8 Impact/Access: Cross-site Scripting -- Existing Account Root Compromise -- Existing Account Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2018-18245 CVE-2016-9566 CVE-2014-1878 CVE-2013-7205 CVE-2013-7108 Reference: ESB-2017.0879 ESB-2017.0369 ESB-2017.0285 ESB-2014.0959 ESB-2014.0772 Original Bulletin: https://lists.debian.org/debian-lts-announce/2018/12/msg00014.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 Package : nagios3 Version : 3.5.1.dfsg-2+deb8u1 CVE ID : CVE-2013-7108 CVE-2013-7205 CVE-2014-1878 CVE-2016-9566 CVE-2018-18245 Debian Bug : 771466 823721 917138 Several issues were corrected in nagios3, a monitoring and management system for hosts, services and networks. CVE-2018-18245 Maximilian Boehner of usd AG found a cross-site scripting (XSS) vulnerability in Nagios Core. This vulnerability allows attackers to place malicious JavaScript code into the web frontend through manipulation of plugin output. In order to do this the attacker needs to be able to manipulate the output returned by nagios checks, e.g. by replacing a plugin on one of the monitored endpoints. Execution of the payload then requires that an authenticated user creates an alert summary report which contains the corresponding output. CVE-2016-9566 It was discovered that local users with access to an account in the nagios group are able to gain root privileges via a symlink attack on the debug log file. CVE-2014-1878 An issue was corrected that allowed remote attackers to cause a stack-based buffer overflow and subsequently a denial of service (segmentation fault) via a long message to cmd.cgi. CVE-2013-7205 | CVE-2013-7108 A flaw was corrected in Nagios that could be exploited to cause a denial-of-service. This vulnerability is induced due to an off-by-one error within the process_cgivars() function, which can be exploited to cause an out-of-bounds read by sending a specially-crafted key value to the Nagios web UI. For Debian 8 "Jessie", these problems have been fixed in version 3.5.1.dfsg-2+deb8u1. We recommend that you upgrade your nagios3 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 - -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEErPPQiO8y7e9qGoNf2a0UuVE7UeQFAlwhITVfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEFD RjNEMDg4RUYzMkVERUY2QTFBODM1RkQ5QUQxNEI5NTEzQjUxRTQACgkQ2a0UuVE7 UeTvxQ/7B0Q/4wBzssdM6SqFW7uSHb0RD8ptqCMqLmc1pM+1r0FDZNGysoKpSg0I bQ7kMQU26rGGgZP0g3jinp4GoPRvVtSvsoUndz/8eUwG6ttJtBWhl83eKmWqRO0H Ouxp76sCy/irC0z+1UpeNVU5vNS6AJIL/5hVsC/AxMDoRJy5rZBVd7zFJjeDITfQ ayqxytWWg2Z7nuOnb2OIHBUZLgHpMky9DrxZoAbGm6L942BrldFK3xR1DFCfs206 r5u4Sd/7rDnUkRV2YnV619B5EBAeM23NW9I9cJK9V4o2rQ6oAcw8frB3NfUq0PuL n7gtSKj9IFA2Jyxm947+5i4IJ9EHUUsEZjUOG3DJWLGJkcuq4iqjl1cX7VC4wPsK F+hL5AgtZSEveDfElacUSUMAz2y00gp4QY0iSPUTdIxQ0Xjq/FTLMiFtW1y8A7sD +x6phua5pErfg1fjslr5TaZ/CnXQFpVEhoDyQzsOW64oNGJcrAo+B376AOnoftOi XnKPzsqRF5u2zIC0aM77wy7NwoGN+2QDcn/c1aSTK7S4NMUCm6e9GG30EhoWausR jLv9rTi09l/eSlwSOwZJD+MgtidNuCuGeT0speYdSE1ajAh1lje/+g/UIPNA2RKT 2BjE3/YHl8ofoiPNZayKC3qiYWhLPyj04t+Tg6D9USGVlDZyfO0= =xGlK - -----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). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBXCwKEGaOgq3Tt24GAQijxA/+I7ZQbFAU18a9HPkCDefOsyyzL5YpbZPl 02+60o1DCJ9U+KKEMIv+sv6lNYr+YKrn13NgUgc/f+4zNNHGvtjTtC1ulkdWvvck CYHo8RZm7t1SZ/jIWXazdAlT+eEScU9heH7g7FOYvh11XmopTtiF+dKQzSKX+ljv nmgEH9g0iXOyGsaG8ZyxzEPghTpi7LuCaTUCJ5XBFGEbb3+G/XtqpER5sR8eiaa1 XNf08CzTcSxwC3eoz1fsUQz44k5T9D640+htoI+sDBffSt/QETcFS5IvRNB/trv4 3hpfQtyUkhRyYKP9u8IhnoM81qOlg2zYV9GrB92YW1zfF2PsLePzUCllXQ52ncT+ nmgMgrRiP5vFZEqvI/tMmir4RNBOkCUoeKOrqmtvvKPzx7emGS9ZgTI7PDKJIG5x gUW/rIUxdpeR9ee1yByaxAN8aj+6oA5JfvQ3sUTZ7pF+Ma+eEjv+bh634EH0ZNhV 7RPcSq4nex2YhM1B7doafh1WX5Sb7xpL3mLTqu8+qaucTkpYn6+owiMWkL+zsVM5 AR4HAemDzpGVo4Rhe4ZrtabX4ra2RoFjw2q+pSj9/8DNQJDNwnAqVl5ZLfV4oCWy k3YO1Sz4HKc/X1drgtQTI4cRLeBhtGf3tWWiJzVhuFJezKU1AroVhrd5hRlPfsnt Yg486Lam9hs= =cmr7 -----END PGP SIGNATURE-----