|Description||Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read.|
|Source||CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)|
The information below is based on the following data on fixed versions.
[squeeze] - nagios3 <no-dsa> (Minor issue)
[wheezy] - nagios3 <no-dsa> (Minor issue)
additional changed files for nagios3, cf. CVE-2013-7108
Fixed by https://sourceforge.net/p/nagios/nagioscore/ci/d97e03f32741a7d851826b03ed73ff4c9612a866/
See also https://github.com/Icinga/icinga-core/issues/1399