Multiple off-by-one errors in Nagios Core 3.5.1, 4.0.2, and earlier, and Icinga before 1.8.5, 1.9 before 1.9.4, and 1.10 before 1.10.2 allow 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 to the process_cgivars function in (1) avail.c, (2) cmd.c, (3) config.c, (4) extinfo.c, (5) histogram.c, (6) notifications.c, (7) outages.c, (8) status.c, (9) statusmap.c, (10) summary.c, and (11) trends.c in cgi/, which triggers a heap-based buffer over-read.
CVSS Details
- CVSS 3.1 Base Score: 8.1
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade nagios | Mar 21, 2024 | Jan 14, 2014 |
| Amazon_linux | — | Upgrade nagios | Oct 3, 2017 | Jan 15, 2014 |
| Debian | — | Upgrade icingaUpgrade nagios3 | Feb 20, 2019 | Jan 15, 2014 |
| Freebsd | — | Upgrade nagios | Dec 10, 2025 | Jan 14, 2014 |
| Gentoo Linux | — | Upgrade net-analyzer/nagios-core. | Oct 30, 2017 | Jan 15, 2014 |
| Suse | — | Upgrade sle-sdk-releaseUpgrade monitoring-toolsUpgrade icinga-plugins-eventhandlersUpgrade icinga-wwwUpgrade nagios-wwwUpgrade icinga-docUpgrade nagiosUpgrade nagios-rpm-macrosUpgrade icinga-idoutils-oracleUpgrade icinga-idoutils-pgsqlUpgrade nagios-www-dchUpgrade icinga-idoutils-mysqlUpgrade icinga-develUpgrade icinga-idoutilsUpgrade nagios-develUpgrade icingaUpgrade icinga-plugins-downtimes | Jan 9, 2014 | Jan 9, 2014 |
| Ubuntu | — | Upgrade nagios3-coreUpgrade nagios3-cgi | Apr 5, 2017 | Jan 15, 2014 |
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