VULNERABILITY INTELLIGENCE

CVE-2013-7205

CVSS score6.4 MEDIUM
EPSS probability4.60%
CISA KEVNot currently listed
Published2014-01-15
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:P/I:N/A:P

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.

Weakness classification

  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Primary references