Ubuntu Security Notice 3253-2 - USN-3253-1 fixed vulnerabilities in Nagios. The update prevented log files from being displayed in the web interface. This update fixes the problem. It was discovered that Nagios incorrectly handled certain long strings. A remote authenticated attacker could use this issue to cause Nagios to crash, resulting in a denial of service, or possibly obtain sensitive information. It was discovered that Nagios incorrectly handled certain long messages to cmd.cgi. A remote attacker could possibly use this issue to cause Nagios to crash, resulting in a denial of service. Dawid Golunski discovered that Nagios incorrectly handled symlinks when accessing log files. A local attacker could possibly use this issue to elevate privileges. In the default installation of Ubuntu, this should be prevented by the Yama link restrictions. Various other issues were also addressed.
9cd930c45365b94384d95a76fd5e0a17478d59a64a006c5ca2020bd550784c72Ubuntu Security Notice 3253-1 - It was discovered that Nagios incorrectly handled certain long strings. A remote authenticated attacker could use this issue to cause Nagios to crash, resulting in a denial of service, or possibly obtain sensitive information. It was discovered that Nagios incorrectly handled certain long messages to cmd.cgi. A remote attacker could possibly use this issue to cause Nagios to crash, resulting in a denial of service. Various other issues were also addressed.
c79b4480ec225f484a4c3353e13bf0f2725307d7e9ba6254c20baa738cf5326fDebian Linux Security Advisory 2956-1 - Multiple security issues have been found in the Icinga host and network monitoring system (buffer overflows, cross-site request forgery, off-by ones) which could result in the execution of arbitrary code, denial of service or session hijacking.
d0f8df2fd956542b4826e59cbfdb1a5a6db0d8e28e9911aee72085b6d64e1677Mandriva Linux Security Advisory 2014-089 - Stack-based buffer overflow in the cmd_submitf function in cgi/cmd.c in Nagios Core, possibly 4.0.3rc1 and earlier, and Icinga before 1.8.6, 1.9 before 1.9.5, and 1.10 before 1.10.3 allows remote attackers to cause a denial of service via a long message to cmd.cgi.
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