| Package | Affected versions | Patched versions |
|---|---|---|
| nagios | = 3.0= 3.0.1= 3.0.2= 3.0.3= 3.0.4= 3.0.5= 3.0.6= 3.1.0= 3.1.1= 3.1.2= 3.2.0= 3.2.1= 3.2.2= 3.2.3= 3.3.1= 3.4.0= 3.4.1= 3.4.2= 3.4.3= 3.5.1≤ 4.0.2 |
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.
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